/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/array_even_odd.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 03:22:17,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 03:22:17,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 03:22:17,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-26 03:22:17,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 03:22:17,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 03:22:17,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 03:22:17,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 03:22:17,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 03:22:17,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 03:22:17,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 03:22:17,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 03:22:17,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 03:22:17,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 03:22:17,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 03:22:17,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 03:22:17,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 03:22:17,163 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf [2021-03-26 03:22:17,199 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 03:22:17,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 03:22:17,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 03:22:17,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 03:22:17,202 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 03:22:17,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 03:22:17,203 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 03:22:17,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 03:22:17,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 03:22:17,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 03:22:17,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 03:22:17,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 03:22:17,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 03:22:17,205 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 03:22:17,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 03:22:17,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 03:22:17,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 03:22:17,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 03:22:17,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 03:22:17,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 03:22:17,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 03:22:17,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 03:22:17,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 03:22:17,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 03:22:17,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 03:22:17,207 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 03:22:17,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 03:22:17,207 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-03-26 03:22:17,207 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 03:22:17,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 03:22:17,207 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 03:22:17,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 03:22:17,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 03:22:17,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 03:22:17,498 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-26 03:22:17,499 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-26 03:22:17,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/array_even_odd.bpl [2021-03-26 03:22:17,500 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/array_even_odd.bpl' [2021-03-26 03:22:17,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 03:22:17,523 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-26 03:22:17,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 03:22:17,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 03:22:17,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 03:22:17,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 03:22:17,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 03:22:17,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 03:22:17,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 03:22:17,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... [2021-03-26 03:22:17,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 03:22:17,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 03:22:17,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 03:22:17,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 03:22:17,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 03:22:17,630 INFO L124 BoogieDeclarations]: Specification and implementation of procedure bar given in one single declaration [2021-03-26 03:22:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2021-03-26 03:22:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2021-03-26 03:22:17,631 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2021-03-26 03:22:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-03-26 03:22:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-03-26 03:22:17,631 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-26 03:22:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 03:22:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 03:22:17,632 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 03:22:17,754 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 03:22:17,754 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-03-26 03:22:17,756 INFO L202 PluginConnector]: Adding new model array_even_odd.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 03:22:17 BoogieIcfgContainer [2021-03-26 03:22:17,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 03:22:17,757 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 03:22:17,757 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 03:22:17,759 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 03:22:17,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:22:17" (1/2) ... [2021-03-26 03:22:17,760 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fcd5c88 and model type array_even_odd.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 03:22:17, skipping insertion in model container [2021-03-26 03:22:17,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array_even_odd.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 03:22:17" (2/2) ... [2021-03-26 03:22:17,762 INFO L111 eAbstractionObserver]: Analyzing ICFG array_even_odd.bpl [2021-03-26 03:22:17,766 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 03:22:17,769 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-26 03:22:17,770 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 03:22:17,793 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-26 03:22:17,809 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-26 03:22:17,827 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 03:22:17,827 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 03:22:17,827 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 03:22:17,827 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 03:22:17,827 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 03:22:17,827 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 03:22:17,827 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 03:22:17,827 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 03:22:17,835 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 24 places, 19 transitions, 48 flow [2021-03-26 03:22:17,850 INFO L129 PetriNetUnfolder]: 2/17 cut-off events. [2021-03-26 03:22:17,851 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 03:22:17,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24 conditions, 17 events. 2/17 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 31 event pairs, 0 based on Foata normal form. 0/13 useless extension candidates. Maximal degree in co-relation 16. Up to 2 conditions per place. [2021-03-26 03:22:17,853 INFO L82 GeneralOperation]: Start removeDead. Operand has 24 places, 19 transitions, 48 flow [2021-03-26 03:22:17,857 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 22 places, 17 transitions, 40 flow [2021-03-26 03:22:17,858 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:17,869 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 22 places, 17 transitions, 40 flow [2021-03-26 03:22:17,872 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 22 places, 17 transitions, 40 flow [2021-03-26 03:22:17,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 22 places, 17 transitions, 40 flow [2021-03-26 03:22:17,878 INFO L129 PetriNetUnfolder]: 2/17 cut-off events. [2021-03-26 03:22:17,878 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 03:22:17,879 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24 conditions, 17 events. 2/17 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 29 event pairs, 0 based on Foata normal form. 0/13 useless extension candidates. Maximal degree in co-relation 16. Up to 2 conditions per place. [2021-03-26 03:22:17,880 INFO L142 LiptonReduction]: Number of co-enabled transitions 108 [2021-03-26 03:22:18,253 INFO L154 LiptonReduction]: Checked pairs total: 67 [2021-03-26 03:22:18,253 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 03:22:18,255 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 398 [2021-03-26 03:22:18,266 INFO L129 PetriNetUnfolder]: 2/8 cut-off events. [2021-03-26 03:22:18,266 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 03:22:18,266 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:18,266 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2021-03-26 03:22:18,267 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:18,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:18,271 INFO L82 PathProgramCache]: Analyzing trace with hash 2733597, now seen corresponding path program 1 times [2021-03-26 03:22:18,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:18,281 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361126445] [2021-03-26 03:22:18,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:18,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 03:22:18,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:18,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361126445] [2021-03-26 03:22:18,382 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:18,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-26 03:22:18,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074003857] [2021-03-26 03:22:18,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 03:22:18,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:18,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 03:22:18,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 03:22:18,412 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 9 out of 26 [2021-03-26 03:22:18,413 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 17 places, 12 transitions, 30 flow. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:18,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 9 of 26 [2021-03-26 03:22:18,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:18,437 INFO L129 PetriNetUnfolder]: 10/25 cut-off events. [2021-03-26 03:22:18,437 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 03:22:18,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55 conditions, 25 events. 10/25 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 45 event pairs, 1 based on Foata normal form. 3/21 useless extension candidates. Maximal degree in co-relation 46. Up to 19 conditions per place. [2021-03-26 03:22:18,439 INFO L132 encePairwiseOnDemand]: 20/26 looper letters, 7 selfloop transitions, 3 changer transitions 0/13 dead transitions. [2021-03-26 03:22:18,439 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 17 places, 13 transitions, 52 flow [2021-03-26 03:22:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 03:22:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 03:22:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 41 transitions. [2021-03-26 03:22:18,448 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5256410256410257 [2021-03-26 03:22:18,448 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 41 transitions. [2021-03-26 03:22:18,449 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 41 transitions. [2021-03-26 03:22:18,449 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:18,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 41 transitions. [2021-03-26 03:22:18,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,455 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,456 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,457 INFO L185 Difference]: Start difference. First operand has 17 places, 12 transitions, 30 flow. Second operand 3 states and 41 transitions. [2021-03-26 03:22:18,458 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 17 places, 13 transitions, 52 flow [2021-03-26 03:22:18,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 15 places, 13 transitions, 50 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-26 03:22:18,461 INFO L241 Difference]: Finished difference. Result has 16 places, 12 transitions, 43 flow [2021-03-26 03:22:18,462 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=26, PETRI_DIFFERENCE_MINUEND_FLOW=24, PETRI_DIFFERENCE_MINUEND_PLACES=13, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=10, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=7, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=43, PETRI_PLACES=16, PETRI_TRANSITIONS=12} [2021-03-26 03:22:18,463 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, -1 predicate places. [2021-03-26 03:22:18,463 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:18,464 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 16 places, 12 transitions, 43 flow [2021-03-26 03:22:18,464 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 16 places, 12 transitions, 43 flow [2021-03-26 03:22:18,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 16 places, 12 transitions, 43 flow [2021-03-26 03:22:18,468 INFO L129 PetriNetUnfolder]: 6/19 cut-off events. [2021-03-26 03:22:18,468 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-26 03:22:18,469 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40 conditions, 19 events. 6/19 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 27 event pairs, 0 based on Foata normal form. 0/15 useless extension candidates. Maximal degree in co-relation 33. Up to 11 conditions per place. [2021-03-26 03:22:18,469 INFO L142 LiptonReduction]: Number of co-enabled transitions 30 [2021-03-26 03:22:18,473 INFO L154 LiptonReduction]: Checked pairs total: 8 [2021-03-26 03:22:18,473 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:18,474 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 11 [2021-03-26 03:22:18,475 INFO L480 AbstractCegarLoop]: Abstraction has has 16 places, 12 transitions, 43 flow [2021-03-26 03:22:18,475 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,475 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:18,475 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2021-03-26 03:22:18,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 03:22:18,476 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:18,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:18,476 INFO L82 PathProgramCache]: Analyzing trace with hash 84749950, now seen corresponding path program 1 times [2021-03-26 03:22:18,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:18,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235298956] [2021-03-26 03:22:18,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:18,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 03:22:18,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:18,499 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235298956] [2021-03-26 03:22:18,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:18,499 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-26 03:22:18,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261548051] [2021-03-26 03:22:18,500 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 03:22:18,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:18,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 03:22:18,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 03:22:18,502 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 9 out of 26 [2021-03-26 03:22:18,502 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 16 places, 12 transitions, 43 flow. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,502 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:18,502 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 9 of 26 [2021-03-26 03:22:18,503 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:18,519 INFO L129 PetriNetUnfolder]: 10/24 cut-off events. [2021-03-26 03:22:18,520 INFO L130 PetriNetUnfolder]: For 10/12 co-relation queries the response was YES. [2021-03-26 03:22:18,520 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69 conditions, 24 events. 10/24 cut-off events. For 10/12 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 36 event pairs, 0 based on Foata normal form. 3/23 useless extension candidates. Maximal degree in co-relation 60. Up to 17 conditions per place. [2021-03-26 03:22:18,521 INFO L132 encePairwiseOnDemand]: 22/26 looper letters, 8 selfloop transitions, 4 changer transitions 0/15 dead transitions. [2021-03-26 03:22:18,521 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 18 places, 15 transitions, 78 flow [2021-03-26 03:22:18,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 03:22:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 03:22:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 38 transitions. [2021-03-26 03:22:18,522 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.48717948717948717 [2021-03-26 03:22:18,522 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 38 transitions. [2021-03-26 03:22:18,522 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 38 transitions. [2021-03-26 03:22:18,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:18,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 38 transitions. [2021-03-26 03:22:18,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,524 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,524 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,524 INFO L185 Difference]: Start difference. First operand has 16 places, 12 transitions, 43 flow. Second operand 3 states and 38 transitions. [2021-03-26 03:22:18,524 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 18 places, 15 transitions, 78 flow [2021-03-26 03:22:18,525 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 17 places, 15 transitions, 74 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 03:22:18,526 INFO L241 Difference]: Finished difference. Result has 18 places, 14 transitions, 64 flow [2021-03-26 03:22:18,526 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=26, PETRI_DIFFERENCE_MINUEND_FLOW=40, PETRI_DIFFERENCE_MINUEND_PLACES=15, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=12, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=8, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=64, PETRI_PLACES=18, PETRI_TRANSITIONS=14} [2021-03-26 03:22:18,527 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 1 predicate places. [2021-03-26 03:22:18,527 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:18,527 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 18 places, 14 transitions, 64 flow [2021-03-26 03:22:18,528 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 18 places, 14 transitions, 64 flow [2021-03-26 03:22:18,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 18 places, 14 transitions, 64 flow [2021-03-26 03:22:18,532 INFO L129 PetriNetUnfolder]: 10/24 cut-off events. [2021-03-26 03:22:18,532 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-03-26 03:22:18,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62 conditions, 24 events. 10/24 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 37 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 54. Up to 11 conditions per place. [2021-03-26 03:22:18,533 INFO L142 LiptonReduction]: Number of co-enabled transitions 26 [2021-03-26 03:22:18,536 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:22:18,537 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:22:18,537 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10 [2021-03-26 03:22:18,538 INFO L480 AbstractCegarLoop]: Abstraction has has 18 places, 12 transitions, 50 flow [2021-03-26 03:22:18,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,538 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:18,538 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:22:18,538 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 03:22:18,538 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:18,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:18,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1667971882, now seen corresponding path program 1 times [2021-03-26 03:22:18,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:18,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506668427] [2021-03-26 03:22:18,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:18,578 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:18,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:18,584 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:18,585 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:18,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:18,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506668427] [2021-03-26 03:22:18,605 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:18,605 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:22:18,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339375515] [2021-03-26 03:22:18,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:22:18,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:18,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:22:18,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:22:18,607 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 26 [2021-03-26 03:22:18,608 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 18 places, 12 transitions, 50 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,608 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:18,608 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 26 [2021-03-26 03:22:18,608 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:18,638 INFO L129 PetriNetUnfolder]: 15/35 cut-off events. [2021-03-26 03:22:18,639 INFO L130 PetriNetUnfolder]: For 31/41 co-relation queries the response was YES. [2021-03-26 03:22:18,639 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120 conditions, 35 events. 15/35 cut-off events. For 31/41 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 66 event pairs, 0 based on Foata normal form. 5/40 useless extension candidates. Maximal degree in co-relation 110. Up to 24 conditions per place. [2021-03-26 03:22:18,640 INFO L132 encePairwiseOnDemand]: 20/26 looper letters, 8 selfloop transitions, 10 changer transitions 0/21 dead transitions. [2021-03-26 03:22:18,640 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 22 places, 21 transitions, 131 flow [2021-03-26 03:22:18,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:22:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:22:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 51 transitions. [2021-03-26 03:22:18,641 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3923076923076923 [2021-03-26 03:22:18,641 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 51 transitions. [2021-03-26 03:22:18,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 51 transitions. [2021-03-26 03:22:18,642 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:18,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 51 transitions. [2021-03-26 03:22:18,642 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,643 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 26.0) internal successors, (156), 6 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,643 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 26.0) internal successors, (156), 6 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,643 INFO L185 Difference]: Start difference. First operand has 18 places, 12 transitions, 50 flow. Second operand 5 states and 51 transitions. [2021-03-26 03:22:18,644 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 22 places, 21 transitions, 131 flow [2021-03-26 03:22:18,645 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 21 places, 21 transitions, 126 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 03:22:18,645 INFO L241 Difference]: Finished difference. Result has 23 places, 19 transitions, 120 flow [2021-03-26 03:22:18,646 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=26, PETRI_DIFFERENCE_MINUEND_FLOW=48, PETRI_DIFFERENCE_MINUEND_PLACES=17, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=12, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=5, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=120, PETRI_PLACES=23, PETRI_TRANSITIONS=19} [2021-03-26 03:22:18,646 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 6 predicate places. [2021-03-26 03:22:18,646 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:18,646 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 23 places, 19 transitions, 120 flow [2021-03-26 03:22:18,646 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 23 places, 19 transitions, 120 flow [2021-03-26 03:22:18,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 23 places, 19 transitions, 120 flow [2021-03-26 03:22:18,651 INFO L129 PetriNetUnfolder]: 15/35 cut-off events. [2021-03-26 03:22:18,652 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-03-26 03:22:18,652 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125 conditions, 35 events. 15/35 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 70 event pairs, 1 based on Foata normal form. 0/35 useless extension candidates. Maximal degree in co-relation 114. Up to 18 conditions per place. [2021-03-26 03:22:18,653 INFO L142 LiptonReduction]: Number of co-enabled transitions 40 [2021-03-26 03:22:18,656 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:18,656 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:18,656 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10 [2021-03-26 03:22:18,657 INFO L480 AbstractCegarLoop]: Abstraction has has 23 places, 18 transitions, 111 flow [2021-03-26 03:22:18,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,658 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:18,658 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:22:18,658 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 03:22:18,658 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:18,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:18,659 INFO L82 PathProgramCache]: Analyzing trace with hash -1667718215, now seen corresponding path program 1 times [2021-03-26 03:22:18,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:18,659 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997005548] [2021-03-26 03:22:18,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:18,677 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:18,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:18,681 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:18,682 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:18,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:18,699 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997005548] [2021-03-26 03:22:18,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:18,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:22:18,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395730768] [2021-03-26 03:22:18,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:22:18,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:18,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:22:18,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:22:18,701 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 26 [2021-03-26 03:22:18,701 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 23 places, 18 transitions, 111 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,702 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:18,702 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 26 [2021-03-26 03:22:18,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:18,746 INFO L129 PetriNetUnfolder]: 15/36 cut-off events. [2021-03-26 03:22:18,746 INFO L130 PetriNetUnfolder]: For 59/72 co-relation queries the response was YES. [2021-03-26 03:22:18,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 36 events. 15/36 cut-off events. For 59/72 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 71 event pairs, 0 based on Foata normal form. 4/40 useless extension candidates. Maximal degree in co-relation 148. Up to 25 conditions per place. [2021-03-26 03:22:18,747 INFO L132 encePairwiseOnDemand]: 20/26 looper letters, 9 selfloop transitions, 10 changer transitions 0/22 dead transitions. [2021-03-26 03:22:18,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 27 places, 22 transitions, 178 flow [2021-03-26 03:22:18,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:22:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:22:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 51 transitions. [2021-03-26 03:22:18,749 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3923076923076923 [2021-03-26 03:22:18,749 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 51 transitions. [2021-03-26 03:22:18,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 51 transitions. [2021-03-26 03:22:18,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:18,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 51 transitions. [2021-03-26 03:22:18,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 26.0) internal successors, (156), 6 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,751 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 26.0) internal successors, (156), 6 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,751 INFO L185 Difference]: Start difference. First operand has 23 places, 18 transitions, 111 flow. Second operand 5 states and 51 transitions. [2021-03-26 03:22:18,751 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 27 places, 22 transitions, 178 flow [2021-03-26 03:22:18,752 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 27 places, 22 transitions, 178 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 03:22:18,753 INFO L241 Difference]: Finished difference. Result has 28 places, 21 transitions, 165 flow [2021-03-26 03:22:18,753 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=26, PETRI_DIFFERENCE_MINUEND_FLOW=111, PETRI_DIFFERENCE_MINUEND_PLACES=23, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=18, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=9, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=165, PETRI_PLACES=28, PETRI_TRANSITIONS=21} [2021-03-26 03:22:18,754 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 11 predicate places. [2021-03-26 03:22:18,754 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:18,754 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 28 places, 21 transitions, 165 flow [2021-03-26 03:22:18,754 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 28 places, 21 transitions, 165 flow [2021-03-26 03:22:18,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 28 places, 21 transitions, 165 flow [2021-03-26 03:22:18,761 INFO L129 PetriNetUnfolder]: 15/36 cut-off events. [2021-03-26 03:22:18,761 INFO L130 PetriNetUnfolder]: For 65/65 co-relation queries the response was YES. [2021-03-26 03:22:18,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 155 conditions, 36 events. 15/36 cut-off events. For 65/65 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 74 event pairs, 1 based on Foata normal form. 0/36 useless extension candidates. Maximal degree in co-relation 141. Up to 17 conditions per place. [2021-03-26 03:22:18,762 INFO L142 LiptonReduction]: Number of co-enabled transitions 44 [2021-03-26 03:22:18,774 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:18,774 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:18,774 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 20 [2021-03-26 03:22:18,777 INFO L480 AbstractCegarLoop]: Abstraction has has 28 places, 20 transitions, 153 flow [2021-03-26 03:22:18,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:18,777 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:18,777 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:18,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-26 03:22:18,778 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:18,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:18,779 INFO L82 PathProgramCache]: Analyzing trace with hash -159045249, now seen corresponding path program 1 times [2021-03-26 03:22:18,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:18,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876785626] [2021-03-26 03:22:18,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:18,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:18,809 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:18,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:18,818 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:18,820 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:18,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:18,841 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876785626] [2021-03-26 03:22:18,842 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883034162] [2021-03-26 03:22:18,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 03:22:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:18,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 03:22:18,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:18,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:18,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:18,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:18,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:18,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:18,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:18,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:18,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:18,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:18,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:18,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:18,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:18,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:18,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:18,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:18,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:18,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:19,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:19,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:19,050 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:19,057 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,059 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:19,059 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:19,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:19,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:19,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:19,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:19,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:19,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:19,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:19,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:19,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:19,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:19,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:19,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:19,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:19,116 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:19,122 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:19,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:19,129 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:19,130 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:19,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:19,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:19,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:19,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:19,159 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:19,160 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 8 [2021-03-26 03:22:19,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421681790] [2021-03-26 03:22:19,160 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 03:22:19,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:19,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 03:22:19,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:19,164 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 26 [2021-03-26 03:22:19,165 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 28 places, 20 transitions, 153 flow. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:19,165 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:19,165 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 26 [2021-03-26 03:22:19,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:19,221 INFO L129 PetriNetUnfolder]: 17/44 cut-off events. [2021-03-26 03:22:19,221 INFO L130 PetriNetUnfolder]: For 132/154 co-relation queries the response was YES. [2021-03-26 03:22:19,222 INFO L84 FinitePrefix]: Finished finitePrefix Result has 228 conditions, 44 events. 17/44 cut-off events. For 132/154 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 102 event pairs, 2 based on Foata normal form. 6/50 useless extension candidates. Maximal degree in co-relation 212. Up to 25 conditions per place. [2021-03-26 03:22:19,222 INFO L132 encePairwiseOnDemand]: 20/26 looper letters, 17 selfloop transitions, 10 changer transitions 0/30 dead transitions. [2021-03-26 03:22:19,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 33 places, 30 transitions, 288 flow [2021-03-26 03:22:19,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 03:22:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 03:22:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 63 transitions. [2021-03-26 03:22:19,224 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.40384615384615385 [2021-03-26 03:22:19,224 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 63 transitions. [2021-03-26 03:22:19,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 63 transitions. [2021-03-26 03:22:19,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:19,224 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 63 transitions. [2021-03-26 03:22:19,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 10.5) internal successors, (63), 6 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:19,225 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 26.0) internal successors, (182), 7 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:19,226 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 26.0) internal successors, (182), 7 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:19,226 INFO L185 Difference]: Start difference. First operand has 28 places, 20 transitions, 153 flow. Second operand 6 states and 63 transitions. [2021-03-26 03:22:19,226 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 33 places, 30 transitions, 288 flow [2021-03-26 03:22:19,228 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 33 places, 30 transitions, 278 flow, removed 5 selfloop flow, removed 0 redundant places. [2021-03-26 03:22:19,229 INFO L241 Difference]: Finished difference. Result has 36 places, 25 transitions, 225 flow [2021-03-26 03:22:19,229 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=26, PETRI_DIFFERENCE_MINUEND_FLOW=145, PETRI_DIFFERENCE_MINUEND_PLACES=28, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=20, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=11, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=225, PETRI_PLACES=36, PETRI_TRANSITIONS=25} [2021-03-26 03:22:19,229 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 19 predicate places. [2021-03-26 03:22:19,229 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:19,230 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 36 places, 25 transitions, 225 flow [2021-03-26 03:22:19,230 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 36 places, 25 transitions, 225 flow [2021-03-26 03:22:19,230 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 36 places, 25 transitions, 225 flow [2021-03-26 03:22:19,236 INFO L129 PetriNetUnfolder]: 17/44 cut-off events. [2021-03-26 03:22:19,237 INFO L130 PetriNetUnfolder]: For 134/134 co-relation queries the response was YES. [2021-03-26 03:22:19,237 INFO L84 FinitePrefix]: Finished finitePrefix Result has 217 conditions, 44 events. 17/44 cut-off events. For 134/134 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 103 event pairs, 2 based on Foata normal form. 0/44 useless extension candidates. Maximal degree in co-relation 198. Up to 23 conditions per place. [2021-03-26 03:22:19,238 INFO L142 LiptonReduction]: Number of co-enabled transitions 54 [2021-03-26 03:22:19,270 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:22:19,270 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:22:19,271 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 42 [2021-03-26 03:22:19,272 INFO L480 AbstractCegarLoop]: Abstraction has has 36 places, 24 transitions, 214 flow [2021-03-26 03:22:19,272 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:19,273 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:19,273 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1] [2021-03-26 03:22:19,495 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:19,495 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:19,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:19,496 INFO L82 PathProgramCache]: Analyzing trace with hash -167520308, now seen corresponding path program 2 times [2021-03-26 03:22:19,496 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:19,496 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614546098] [2021-03-26 03:22:19,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:19,520 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-03-26 03:22:19,521 INFO L147 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size 5 [2021-03-26 03:22:19,539 INFO L142 QuantifierPusher]: treesize reduction 19, result has 48.6 percent of original size [2021-03-26 03:22:19,540 INFO L147 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size 14 [2021-03-26 03:22:19,562 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:19,563 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:19,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:19,590 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614546098] [2021-03-26 03:22:19,590 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [587338594] [2021-03-26 03:22:19,590 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 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:19,620 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 03:22:19,620 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 03:22:19,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:19,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:19,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:19,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:19,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:19,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:19,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:19,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:19,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:19,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:19,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:19,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:19,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:19,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:19,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:19,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:19,663 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:19,667 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,669 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:19,669 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:19,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:19,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:19,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:19,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:19,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:19,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:19,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:19,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:19,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:19,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:19,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:19,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:19,734 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:19,751 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:19,763 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:19,763 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:22 [2021-03-26 03:22:19,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:19,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:19,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:19,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:19,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:19,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:19,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:19,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:19,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:19,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:19,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:19,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:19,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:19,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-03-26 03:22:19,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:19,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:19,852 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:19,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:19,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:19,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:19,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:19,884 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:19,903 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:28, output treesize:27 [2021-03-26 03:22:19,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:19,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:19,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:19,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:19,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:19,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:19,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:19,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:19,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:19,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:19,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:19,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:19,940 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 8 [2021-03-26 03:22:19,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653688888] [2021-03-26 03:22:19,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 03:22:19,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:19,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 03:22:19,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:19,943 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 27 [2021-03-26 03:22:19,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 36 places, 24 transitions, 214 flow. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:19,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:19,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 27 [2021-03-26 03:22:19,945 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:20,019 INFO L129 PetriNetUnfolder]: 20/53 cut-off events. [2021-03-26 03:22:20,020 INFO L130 PetriNetUnfolder]: For 230/252 co-relation queries the response was YES. [2021-03-26 03:22:20,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 53 events. 20/53 cut-off events. For 230/252 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 145 event pairs, 3 based on Foata normal form. 13/65 useless extension candidates. Maximal degree in co-relation 291. Up to 37 conditions per place. [2021-03-26 03:22:20,021 INFO L132 encePairwiseOnDemand]: 21/27 looper letters, 16 selfloop transitions, 5 changer transitions 10/34 dead transitions. [2021-03-26 03:22:20,021 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 34 transitions, 376 flow [2021-03-26 03:22:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 03:22:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 03:22:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 61 transitions. [2021-03-26 03:22:20,022 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3765432098765432 [2021-03-26 03:22:20,022 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 61 transitions. [2021-03-26 03:22:20,022 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 61 transitions. [2021-03-26 03:22:20,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:20,022 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 61 transitions. [2021-03-26 03:22:20,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 10.166666666666666) internal successors, (61), 6 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,023 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 27.0) internal successors, (189), 7 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,024 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 27.0) internal successors, (189), 7 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,024 INFO L185 Difference]: Start difference. First operand has 36 places, 24 transitions, 214 flow. Second operand 6 states and 61 transitions. [2021-03-26 03:22:20,024 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 34 transitions, 376 flow [2021-03-26 03:22:20,027 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 40 places, 34 transitions, 367 flow, removed 2 selfloop flow, removed 1 redundant places. [2021-03-26 03:22:20,028 INFO L241 Difference]: Finished difference. Result has 44 places, 22 transitions, 214 flow [2021-03-26 03:22:20,028 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=27, PETRI_DIFFERENCE_MINUEND_FLOW=205, PETRI_DIFFERENCE_MINUEND_PLACES=35, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=24, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=19, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=214, PETRI_PLACES=44, PETRI_TRANSITIONS=22} [2021-03-26 03:22:20,028 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 27 predicate places. [2021-03-26 03:22:20,028 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:20,029 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 44 places, 22 transitions, 214 flow [2021-03-26 03:22:20,029 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 44 places, 22 transitions, 214 flow [2021-03-26 03:22:20,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 39 places, 22 transitions, 214 flow [2021-03-26 03:22:20,034 INFO L129 PetriNetUnfolder]: 16/42 cut-off events. [2021-03-26 03:22:20,034 INFO L130 PetriNetUnfolder]: For 175/175 co-relation queries the response was YES. [2021-03-26 03:22:20,035 INFO L84 FinitePrefix]: Finished finitePrefix Result has 241 conditions, 42 events. 16/42 cut-off events. For 175/175 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 97 event pairs, 3 based on Foata normal form. 0/42 useless extension candidates. Maximal degree in co-relation 218. Up to 23 conditions per place. [2021-03-26 03:22:20,035 INFO L142 LiptonReduction]: Number of co-enabled transitions 48 [2021-03-26 03:22:20,036 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:20,037 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:20,037 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9 [2021-03-26 03:22:20,037 INFO L480 AbstractCegarLoop]: Abstraction has has 39 places, 22 transitions, 214 flow [2021-03-26 03:22:20,037 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,037 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:20,037 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:20,255 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:20,255 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:20,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:20,255 INFO L82 PathProgramCache]: Analyzing trace with hash -153942308, now seen corresponding path program 1 times [2021-03-26 03:22:20,256 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:20,256 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456840218] [2021-03-26 03:22:20,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:20,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:20,292 INFO L142 QuantifierPusher]: treesize reduction 34, result has 24.4 percent of original size [2021-03-26 03:22:20,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:20,300 INFO L142 QuantifierPusher]: treesize reduction 33, result has 48.4 percent of original size [2021-03-26 03:22:20,301 INFO L147 QuantifierPusher]: treesize reduction 7, result has 77.4 percent of original size 24 [2021-03-26 03:22:20,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:20,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456840218] [2021-03-26 03:22:20,324 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [380993974] [2021-03-26 03:22:20,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:20,343 WARN L261 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:22:20,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:20,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:20,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:20,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:20,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:20,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:20,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:20,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:20,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:20,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:20,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:20,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:20,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:20,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:20,382 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:20,389 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:20,390 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:20,390 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:20,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:20,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:20,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:20,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:20,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:20,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:20,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:20,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:20,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:20,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:20,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:20,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:20,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:20,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:20,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:20,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 19 [2021-03-26 03:22:20,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:20,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:20,420 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:20,428 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:20,429 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:20,429 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:19 [2021-03-26 03:22:20,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:20,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:20,442 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:20,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:22:20,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859623721] [2021-03-26 03:22:20,443 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:22:20,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:20,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:22:20,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:20,444 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 27 [2021-03-26 03:22:20,444 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 22 transitions, 214 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,444 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:20,444 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 27 [2021-03-26 03:22:20,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:20,578 INFO L129 PetriNetUnfolder]: 37/91 cut-off events. [2021-03-26 03:22:20,578 INFO L130 PetriNetUnfolder]: For 500/508 co-relation queries the response was YES. [2021-03-26 03:22:20,580 INFO L84 FinitePrefix]: Finished finitePrefix Result has 605 conditions, 91 events. 37/91 cut-off events. For 500/508 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 338 event pairs, 0 based on Foata normal form. 10/101 useless extension candidates. Maximal degree in co-relation 579. Up to 50 conditions per place. [2021-03-26 03:22:20,583 INFO L132 encePairwiseOnDemand]: 20/27 looper letters, 16 selfloop transitions, 35 changer transitions 2/56 dead transitions. [2021-03-26 03:22:20,583 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 56 transitions, 697 flow [2021-03-26 03:22:20,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:22:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:22:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 125 transitions. [2021-03-26 03:22:20,587 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.38580246913580246 [2021-03-26 03:22:20,587 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 125 transitions. [2021-03-26 03:22:20,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 125 transitions. [2021-03-26 03:22:20,587 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:20,587 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 125 transitions. [2021-03-26 03:22:20,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 10.416666666666666) internal successors, (125), 12 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 27.0) internal successors, (351), 13 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,592 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 27.0) internal successors, (351), 13 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,592 INFO L185 Difference]: Start difference. First operand has 39 places, 22 transitions, 214 flow. Second operand 12 states and 125 transitions. [2021-03-26 03:22:20,592 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 56 transitions, 697 flow [2021-03-26 03:22:20,596 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 56 transitions, 572 flow, removed 45 selfloop flow, removed 8 redundant places. [2021-03-26 03:22:20,597 INFO L241 Difference]: Finished difference. Result has 47 places, 48 transitions, 532 flow [2021-03-26 03:22:20,598 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=27, PETRI_DIFFERENCE_MINUEND_FLOW=171, PETRI_DIFFERENCE_MINUEND_PLACES=31, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=22, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=6, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=532, PETRI_PLACES=47, PETRI_TRANSITIONS=48} [2021-03-26 03:22:20,598 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 30 predicate places. [2021-03-26 03:22:20,598 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:20,598 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 47 places, 48 transitions, 532 flow [2021-03-26 03:22:20,598 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 47 places, 48 transitions, 532 flow [2021-03-26 03:22:20,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 47 places, 48 transitions, 532 flow [2021-03-26 03:22:20,608 INFO L129 PetriNetUnfolder]: 37/91 cut-off events. [2021-03-26 03:22:20,608 INFO L130 PetriNetUnfolder]: For 434/434 co-relation queries the response was YES. [2021-03-26 03:22:20,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 534 conditions, 91 events. 37/91 cut-off events. For 434/434 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 337 event pairs, 5 based on Foata normal form. 0/91 useless extension candidates. Maximal degree in co-relation 510. Up to 49 conditions per place. [2021-03-26 03:22:20,610 INFO L142 LiptonReduction]: Number of co-enabled transitions 104 [2021-03-26 03:22:20,723 INFO L154 LiptonReduction]: Checked pairs total: 7 [2021-03-26 03:22:20,723 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 03:22:20,723 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 125 [2021-03-26 03:22:20,724 INFO L480 AbstractCegarLoop]: Abstraction has has 46 places, 43 transitions, 469 flow [2021-03-26 03:22:20,724 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:20,724 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:20,724 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1] [2021-03-26 03:22:20,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:20,940 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:20,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:20,941 INFO L82 PathProgramCache]: Analyzing trace with hash -153688672, now seen corresponding path program 2 times [2021-03-26 03:22:20,941 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:20,941 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481200230] [2021-03-26 03:22:20,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:20,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:20,976 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:20,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:20,981 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:20,982 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:20,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:20,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:21,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481200230] [2021-03-26 03:22:21,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [240577073] [2021-03-26 03:22:21,003 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 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 03:22:21,030 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 03:22:21,030 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 03:22:21,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 03:22:21,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:21,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:21,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:21,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:21,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:21,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:21,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:21,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:21,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:21,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:21,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:21,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:21,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:21,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:21,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:21,090 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:21,095 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:21,096 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:21,096 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:21,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:21,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:21,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:21,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:21,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:21,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:21,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:21,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:21,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:21,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:21,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:21,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:21,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:21,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:21,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:21,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:21,130 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:21,136 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:21,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:21,140 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:21,140 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:21,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:21,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:21,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:21,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:21,156 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:21,156 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 8 [2021-03-26 03:22:21,156 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522859191] [2021-03-26 03:22:21,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 03:22:21,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:21,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 03:22:21,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:21,157 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 30 [2021-03-26 03:22:21,157 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 43 transitions, 469 flow. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,157 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:21,157 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 30 [2021-03-26 03:22:21,157 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:21,227 INFO L129 PetriNetUnfolder]: 32/82 cut-off events. [2021-03-26 03:22:21,227 INFO L130 PetriNetUnfolder]: For 395/399 co-relation queries the response was YES. [2021-03-26 03:22:21,228 INFO L84 FinitePrefix]: Finished finitePrefix Result has 562 conditions, 82 events. 32/82 cut-off events. For 395/399 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 291 event pairs, 5 based on Foata normal form. 8/89 useless extension candidates. Maximal degree in co-relation 536. Up to 48 conditions per place. [2021-03-26 03:22:21,229 INFO L132 encePairwiseOnDemand]: 22/30 looper letters, 28 selfloop transitions, 10 changer transitions 9/50 dead transitions. [2021-03-26 03:22:21,229 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 50 transitions, 647 flow [2021-03-26 03:22:21,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 03:22:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 03:22:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 64 transitions. [2021-03-26 03:22:21,230 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35555555555555557 [2021-03-26 03:22:21,230 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 64 transitions. [2021-03-26 03:22:21,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 64 transitions. [2021-03-26 03:22:21,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:21,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 64 transitions. [2021-03-26 03:22:21,231 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,232 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 30.0) internal successors, (210), 7 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,232 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 30.0) internal successors, (210), 7 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,232 INFO L185 Difference]: Start difference. First operand has 46 places, 43 transitions, 469 flow. Second operand 6 states and 64 transitions. [2021-03-26 03:22:21,232 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 50 transitions, 647 flow [2021-03-26 03:22:21,235 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 47 places, 50 transitions, 588 flow, removed 26 selfloop flow, removed 3 redundant places. [2021-03-26 03:22:21,237 INFO L241 Difference]: Finished difference. Result has 50 places, 38 transitions, 401 flow [2021-03-26 03:22:21,237 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=30, PETRI_DIFFERENCE_MINUEND_FLOW=384, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=401, PETRI_PLACES=50, PETRI_TRANSITIONS=38} [2021-03-26 03:22:21,237 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 33 predicate places. [2021-03-26 03:22:21,237 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:21,238 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 38 transitions, 401 flow [2021-03-26 03:22:21,238 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 38 transitions, 401 flow [2021-03-26 03:22:21,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 47 places, 38 transitions, 401 flow [2021-03-26 03:22:21,247 INFO L129 PetriNetUnfolder]: 29/71 cut-off events. [2021-03-26 03:22:21,247 INFO L130 PetriNetUnfolder]: For 326/326 co-relation queries the response was YES. [2021-03-26 03:22:21,248 INFO L84 FinitePrefix]: Finished finitePrefix Result has 413 conditions, 71 events. 29/71 cut-off events. For 326/326 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 226 event pairs, 5 based on Foata normal form. 0/71 useless extension candidates. Maximal degree in co-relation 387. Up to 41 conditions per place. [2021-03-26 03:22:21,249 INFO L142 LiptonReduction]: Number of co-enabled transitions 84 [2021-03-26 03:22:21,283 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:21,283 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:21,284 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 47 [2021-03-26 03:22:21,284 INFO L480 AbstractCegarLoop]: Abstraction has has 47 places, 38 transitions, 407 flow [2021-03-26 03:22:21,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,284 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:21,285 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:21,499 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:21,500 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:21,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:21,500 INFO L82 PathProgramCache]: Analyzing trace with hash -159045156, now seen corresponding path program 1 times [2021-03-26 03:22:21,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:21,500 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006993664] [2021-03-26 03:22:21,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:21,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:21,549 INFO L142 QuantifierPusher]: treesize reduction 76, result has 23.2 percent of original size [2021-03-26 03:22:21,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:21,565 INFO L142 QuantifierPusher]: treesize reduction 79, result has 39.2 percent of original size [2021-03-26 03:22:21,565 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.2 percent of original size 46 [2021-03-26 03:22:21,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:21,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006993664] [2021-03-26 03:22:21,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [387043297] [2021-03-26 03:22:21,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:21,609 WARN L261 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:22:21,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:21,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,630 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:21,630 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:21,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:21,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:21,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:21,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:21,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:21,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:21,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:21,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:21,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:21,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:21,652 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:21,656 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:21,657 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:21,658 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:21,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:21,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:21,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:21,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:21,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:21,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:21,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:21,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:21,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:21,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 29 [2021-03-26 03:22:21,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:21,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:21,683 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:21,692 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:21,693 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:21,693 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:29 [2021-03-26 03:22:21,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:21,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:21,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:21,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:21,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:22:21,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663169578] [2021-03-26 03:22:21,711 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:22:21,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:21,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:22:21,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:21,711 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 31 [2021-03-26 03:22:21,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 38 transitions, 407 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:21,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 31 [2021-03-26 03:22:21,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:21,828 INFO L129 PetriNetUnfolder]: 30/75 cut-off events. [2021-03-26 03:22:21,828 INFO L130 PetriNetUnfolder]: For 402/408 co-relation queries the response was YES. [2021-03-26 03:22:21,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 512 conditions, 75 events. 30/75 cut-off events. For 402/408 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 245 event pairs, 0 based on Foata normal form. 9/84 useless extension candidates. Maximal degree in co-relation 484. Up to 41 conditions per place. [2021-03-26 03:22:21,830 INFO L132 encePairwiseOnDemand]: 22/31 looper letters, 15 selfloop transitions, 28 changer transitions 1/47 dead transitions. [2021-03-26 03:22:21,830 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 47 transitions, 595 flow [2021-03-26 03:22:21,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 03:22:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 03:22:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 110 transitions. [2021-03-26 03:22:21,832 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3225806451612903 [2021-03-26 03:22:21,832 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 110 transitions. [2021-03-26 03:22:21,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 110 transitions. [2021-03-26 03:22:21,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:21,832 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 110 transitions. [2021-03-26 03:22:21,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 10.0) internal successors, (110), 11 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 31.0) internal successors, (372), 12 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,833 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 31.0) internal successors, (372), 12 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,834 INFO L185 Difference]: Start difference. First operand has 47 places, 38 transitions, 407 flow. Second operand 11 states and 110 transitions. [2021-03-26 03:22:21,834 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 47 transitions, 595 flow [2021-03-26 03:22:21,840 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 47 transitions, 535 flow, removed 19 selfloop flow, removed 6 redundant places. [2021-03-26 03:22:21,841 INFO L241 Difference]: Finished difference. Result has 53 places, 41 transitions, 459 flow [2021-03-26 03:22:21,841 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=31, PETRI_DIFFERENCE_MINUEND_FLOW=361, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=11, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=459, PETRI_PLACES=53, PETRI_TRANSITIONS=41} [2021-03-26 03:22:21,842 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 36 predicate places. [2021-03-26 03:22:21,842 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:21,842 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 41 transitions, 459 flow [2021-03-26 03:22:21,842 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 41 transitions, 459 flow [2021-03-26 03:22:21,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 41 transitions, 459 flow [2021-03-26 03:22:21,850 INFO L129 PetriNetUnfolder]: 30/75 cut-off events. [2021-03-26 03:22:21,850 INFO L130 PetriNetUnfolder]: For 368/368 co-relation queries the response was YES. [2021-03-26 03:22:21,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 459 conditions, 75 events. 30/75 cut-off events. For 368/368 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 251 event pairs, 4 based on Foata normal form. 0/75 useless extension candidates. Maximal degree in co-relation 434. Up to 40 conditions per place. [2021-03-26 03:22:21,851 INFO L142 LiptonReduction]: Number of co-enabled transitions 90 [2021-03-26 03:22:21,954 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:22:21,954 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 03:22:21,954 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 112 [2021-03-26 03:22:21,955 INFO L480 AbstractCegarLoop]: Abstraction has has 52 places, 39 transitions, 439 flow [2021-03-26 03:22:21,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:21,955 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:21,955 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:22,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:22,177 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:22,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:22,177 INFO L82 PathProgramCache]: Analyzing trace with hash -159021261, now seen corresponding path program 1 times [2021-03-26 03:22:22,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:22,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004099384] [2021-03-26 03:22:22,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:22,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:22,196 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:22,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:22,199 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:22,200 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:22,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:22,214 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004099384] [2021-03-26 03:22:22,214 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1661345348] [2021-03-26 03:22:22,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:22,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 03:22:22,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:22,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:22,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:22,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:22,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:22,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:22,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:22,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:22,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:22,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:22,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:22,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:22,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:22,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:22,276 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:22,280 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:22,281 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:22,281 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:22,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:22,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:22,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:22,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:22,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:22,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:22,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:22,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:22,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:22,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:22,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:22,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:22,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:22,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:22,309 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:22,315 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:22,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:22,318 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:22,318 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:22,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:22,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:22,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:22,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:22,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:22,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 8 [2021-03-26 03:22:22,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783147631] [2021-03-26 03:22:22,339 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 03:22:22,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:22,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 03:22:22,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:22,341 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 34 [2021-03-26 03:22:22,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 39 transitions, 439 flow. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:22,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:22,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 34 [2021-03-26 03:22:22,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:22,397 INFO L129 PetriNetUnfolder]: 30/74 cut-off events. [2021-03-26 03:22:22,397 INFO L130 PetriNetUnfolder]: For 398/404 co-relation queries the response was YES. [2021-03-26 03:22:22,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 74 events. 30/74 cut-off events. For 398/404 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 232 event pairs, 4 based on Foata normal form. 7/80 useless extension candidates. Maximal degree in co-relation 501. Up to 63 conditions per place. [2021-03-26 03:22:22,398 INFO L132 encePairwiseOnDemand]: 28/34 looper letters, 29 selfloop transitions, 11 changer transitions 1/44 dead transitions. [2021-03-26 03:22:22,398 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 44 transitions, 585 flow [2021-03-26 03:22:22,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 03:22:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 03:22:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 63 transitions. [2021-03-26 03:22:22,399 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3088235294117647 [2021-03-26 03:22:22,399 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 63 transitions. [2021-03-26 03:22:22,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 63 transitions. [2021-03-26 03:22:22,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:22,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 63 transitions. [2021-03-26 03:22:22,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 10.5) internal successors, (63), 6 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:22,400 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 34.0) internal successors, (238), 7 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:22,400 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 34.0) internal successors, (238), 7 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:22,400 INFO L185 Difference]: Start difference. First operand has 52 places, 39 transitions, 439 flow. Second operand 6 states and 63 transitions. [2021-03-26 03:22:22,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 44 transitions, 585 flow [2021-03-26 03:22:22,403 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 49 places, 44 transitions, 537 flow, removed 4 selfloop flow, removed 8 redundant places. [2021-03-26 03:22:22,406 INFO L241 Difference]: Finished difference. Result has 51 places, 41 transitions, 460 flow [2021-03-26 03:22:22,407 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=34, PETRI_DIFFERENCE_MINUEND_FLOW=393, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=460, PETRI_PLACES=51, PETRI_TRANSITIONS=41} [2021-03-26 03:22:22,407 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 34 predicate places. [2021-03-26 03:22:22,407 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:22,407 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 51 places, 41 transitions, 460 flow [2021-03-26 03:22:22,407 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 51 places, 41 transitions, 460 flow [2021-03-26 03:22:22,408 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 41 transitions, 460 flow [2021-03-26 03:22:22,416 INFO L129 PetriNetUnfolder]: 30/73 cut-off events. [2021-03-26 03:22:22,416 INFO L130 PetriNetUnfolder]: For 407/408 co-relation queries the response was YES. [2021-03-26 03:22:22,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 462 conditions, 73 events. 30/73 cut-off events. For 407/408 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 218 event pairs, 4 based on Foata normal form. 1/74 useless extension candidates. Maximal degree in co-relation 435. Up to 42 conditions per place. [2021-03-26 03:22:22,418 INFO L142 LiptonReduction]: Number of co-enabled transitions 90 [2021-03-26 03:22:22,478 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:22:22,478 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:22:22,478 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 71 [2021-03-26 03:22:22,478 INFO L480 AbstractCegarLoop]: Abstraction has has 49 places, 39 transitions, 433 flow [2021-03-26 03:22:22,479 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:22,479 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:22,479 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:22,695 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:22,696 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:22,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:22,696 INFO L82 PathProgramCache]: Analyzing trace with hash -159045032, now seen corresponding path program 1 times [2021-03-26 03:22:22,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:22,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114717477] [2021-03-26 03:22:22,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:22,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:22,752 INFO L142 QuantifierPusher]: treesize reduction 71, result has 36.6 percent of original size [2021-03-26 03:22:22,753 INFO L147 QuantifierPusher]: treesize reduction 36, result has 12.2 percent of original size 5 [2021-03-26 03:22:22,798 INFO L142 QuantifierPusher]: treesize reduction 64, result has 52.9 percent of original size [2021-03-26 03:22:22,799 INFO L147 QuantifierPusher]: treesize reduction 21, result has 70.8 percent of original size 51 [2021-03-26 03:22:22,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:22,847 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114717477] [2021-03-26 03:22:22,847 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1800011549] [2021-03-26 03:22:22,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:22,867 WARN L261 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 03:22:22,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:22,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,885 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:22,885 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:22,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:22,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:22,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:22,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:22,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:22,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:22,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:22,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:22,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:22,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:22,904 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:22,909 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:22,911 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:22,911 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:22,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:22,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:22,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:22:22,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:22,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:22:22,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:22,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:22:22,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:22,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:22,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:22,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:22:22,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:22,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:22,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 21 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 43 [2021-03-26 03:22:22,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:22,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:22,963 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:22,976 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:22,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:22:22,980 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:22,980 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:46 [2021-03-26 03:22:22,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:22,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:22:22,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:22,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:22,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:22,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:22:25,027 WARN L205 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 33 [2021-03-26 03:22:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:25,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:25,029 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:22:25,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126884323] [2021-03-26 03:22:25,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:22:25,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:25,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:22:25,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:25,030 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 36 [2021-03-26 03:22:25,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 39 transitions, 433 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:25,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 36 [2021-03-26 03:22:25,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:25,203 INFO L129 PetriNetUnfolder]: 32/81 cut-off events. [2021-03-26 03:22:25,203 INFO L130 PetriNetUnfolder]: For 531/537 co-relation queries the response was YES. [2021-03-26 03:22:25,203 INFO L84 FinitePrefix]: Finished finitePrefix Result has 595 conditions, 81 events. 32/81 cut-off events. For 531/537 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 270 event pairs, 2 based on Foata normal form. 10/91 useless extension candidates. Maximal degree in co-relation 566. Up to 43 conditions per place. [2021-03-26 03:22:25,204 INFO L132 encePairwiseOnDemand]: 26/36 looper letters, 18 selfloop transitions, 24 changer transitions 8/53 dead transitions. [2021-03-26 03:22:25,204 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 53 transitions, 710 flow [2021-03-26 03:22:25,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:22:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:22:25,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 103 transitions. [2021-03-26 03:22:25,206 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2861111111111111 [2021-03-26 03:22:25,206 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 103 transitions. [2021-03-26 03:22:25,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 103 transitions. [2021-03-26 03:22:25,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:25,206 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 103 transitions. [2021-03-26 03:22:25,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 10.3) internal successors, (103), 10 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 36.0) internal successors, (396), 11 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,207 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 36.0) internal successors, (396), 11 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,207 INFO L185 Difference]: Start difference. First operand has 49 places, 39 transitions, 433 flow. Second operand 10 states and 103 transitions. [2021-03-26 03:22:25,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 53 transitions, 710 flow [2021-03-26 03:22:25,210 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 53 transitions, 612 flow, removed 30 selfloop flow, removed 7 redundant places. [2021-03-26 03:22:25,211 INFO L241 Difference]: Finished difference. Result has 54 places, 40 transitions, 436 flow [2021-03-26 03:22:25,211 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=360, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=15, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=436, PETRI_PLACES=54, PETRI_TRANSITIONS=40} [2021-03-26 03:22:25,211 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 37 predicate places. [2021-03-26 03:22:25,212 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:25,212 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 54 places, 40 transitions, 436 flow [2021-03-26 03:22:25,212 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 54 places, 40 transitions, 436 flow [2021-03-26 03:22:25,212 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 40 transitions, 436 flow [2021-03-26 03:22:25,221 INFO L129 PetriNetUnfolder]: 30/73 cut-off events. [2021-03-26 03:22:25,222 INFO L130 PetriNetUnfolder]: For 396/396 co-relation queries the response was YES. [2021-03-26 03:22:25,222 INFO L84 FinitePrefix]: Finished finitePrefix Result has 444 conditions, 73 events. 30/73 cut-off events. For 396/396 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 227 event pairs, 5 based on Foata normal form. 0/73 useless extension candidates. Maximal degree in co-relation 419. Up to 39 conditions per place. [2021-03-26 03:22:25,223 INFO L142 LiptonReduction]: Number of co-enabled transitions 86 [2021-03-26 03:22:25,225 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:25,225 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:25,225 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 13 [2021-03-26 03:22:25,226 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 40 transitions, 436 flow [2021-03-26 03:22:25,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,226 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:25,226 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1] [2021-03-26 03:22:25,428 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:25,429 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:25,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:25,429 INFO L82 PathProgramCache]: Analyzing trace with hash -159656482, now seen corresponding path program 3 times [2021-03-26 03:22:25,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:25,429 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480469912] [2021-03-26 03:22:25,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:25,448 INFO L142 QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size [2021-03-26 03:22:25,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:25,454 INFO L142 QuantifierPusher]: treesize reduction 14, result has 61.1 percent of original size [2021-03-26 03:22:25,454 INFO L147 QuantifierPusher]: treesize reduction 4, result has 81.8 percent of original size 18 [2021-03-26 03:22:25,484 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:25,484 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:25,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:25,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:25,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480469912] [2021-03-26 03:22:25,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189732568] [2021-03-26 03:22:25,506 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 03:22:25,534 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-26 03:22:25,534 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 03:22:25,535 WARN L261 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:22:25,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:25,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:25,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:25,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:25,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:25,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:25,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:25,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:25,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:25,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:25,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:25,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:25,575 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:25,580 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:25,581 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:25,582 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:25,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:25,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:25,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:25,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:25,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:25,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:25,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:25,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:25,612 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:25,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:25,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:25,614 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:25,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:25,622 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:25,622 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:25,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:25,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:25,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:25,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:25,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:25,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:25,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:25,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:25,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:25,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:25,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:25,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:25,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:25,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:25,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-03-26 03:22:25,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:25,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:25,659 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:25,667 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:25,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:25,674 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:25,674 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:22 [2021-03-26 03:22:25,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:25,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:25,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:25,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:25,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:25,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:25,695 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:25,695 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:22:25,696 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300542792] [2021-03-26 03:22:25,696 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:22:25,696 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:25,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:22:25,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:25,709 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 36 [2021-03-26 03:22:25,709 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 40 transitions, 436 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,709 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:25,709 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 36 [2021-03-26 03:22:25,709 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:25,792 INFO L129 PetriNetUnfolder]: 26/65 cut-off events. [2021-03-26 03:22:25,792 INFO L130 PetriNetUnfolder]: For 388/394 co-relation queries the response was YES. [2021-03-26 03:22:25,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 466 conditions, 65 events. 26/65 cut-off events. For 388/394 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 188 event pairs, 1 based on Foata normal form. 10/75 useless extension candidates. Maximal degree in co-relation 439. Up to 40 conditions per place. [2021-03-26 03:22:25,794 INFO L132 encePairwiseOnDemand]: 27/36 looper letters, 19 selfloop transitions, 17 changer transitions 7/46 dead transitions. [2021-03-26 03:22:25,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 46 transitions, 603 flow [2021-03-26 03:22:25,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:22:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:22:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 80 transitions. [2021-03-26 03:22:25,795 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2777777777777778 [2021-03-26 03:22:25,795 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 80 transitions. [2021-03-26 03:22:25,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 80 transitions. [2021-03-26 03:22:25,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:25,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 80 transitions. [2021-03-26 03:22:25,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 36.0) internal successors, (324), 9 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,796 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 36.0) internal successors, (324), 9 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,796 INFO L185 Difference]: Start difference. First operand has 50 places, 40 transitions, 436 flow. Second operand 8 states and 80 transitions. [2021-03-26 03:22:25,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 46 transitions, 603 flow [2021-03-26 03:22:25,799 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 46 transitions, 570 flow, removed 6 selfloop flow, removed 6 redundant places. [2021-03-26 03:22:25,800 INFO L241 Difference]: Finished difference. Result has 52 places, 37 transitions, 421 flow [2021-03-26 03:22:25,800 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=409, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=421, PETRI_PLACES=52, PETRI_TRANSITIONS=37} [2021-03-26 03:22:25,800 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 35 predicate places. [2021-03-26 03:22:25,800 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:25,801 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 52 places, 37 transitions, 421 flow [2021-03-26 03:22:25,801 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 52 places, 37 transitions, 421 flow [2021-03-26 03:22:25,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 48 places, 37 transitions, 421 flow [2021-03-26 03:22:25,806 INFO L129 PetriNetUnfolder]: 25/58 cut-off events. [2021-03-26 03:22:25,806 INFO L130 PetriNetUnfolder]: For 313/313 co-relation queries the response was YES. [2021-03-26 03:22:25,806 INFO L84 FinitePrefix]: Finished finitePrefix Result has 372 conditions, 58 events. 25/58 cut-off events. For 313/313 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 152 event pairs, 2 based on Foata normal form. 0/58 useless extension candidates. Maximal degree in co-relation 347. Up to 28 conditions per place. [2021-03-26 03:22:25,807 INFO L142 LiptonReduction]: Number of co-enabled transitions 80 [2021-03-26 03:22:25,836 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:22:25,836 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:25,836 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 36 [2021-03-26 03:22:25,838 INFO L480 AbstractCegarLoop]: Abstraction has has 48 places, 37 transitions, 431 flow [2021-03-26 03:22:25,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:25,838 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:25,838 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:26,060 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-03-26 03:22:26,060 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:26,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:26,061 INFO L82 PathProgramCache]: Analyzing trace with hash -159020920, now seen corresponding path program 1 times [2021-03-26 03:22:26,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:26,061 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457944022] [2021-03-26 03:22:26,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:26,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,081 INFO L142 QuantifierPusher]: treesize reduction 34, result has 24.4 percent of original size [2021-03-26 03:22:26,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:26,089 INFO L142 QuantifierPusher]: treesize reduction 40, result has 37.5 percent of original size [2021-03-26 03:22:26,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:26,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:26,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457944022] [2021-03-26 03:22:26,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [739293060] [2021-03-26 03:22:26,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:26,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 03:22:26,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:26,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:26,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:26,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:26,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:26,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,176 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:26,181 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:26,182 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:26,182 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:26,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:26,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:26,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:26,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:26,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:26,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:26,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:26,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:26,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:26,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:26,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:26,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:26,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:26,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:26,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:26,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2021-03-26 03:22:26,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:26,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:26,215 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:26,223 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:26,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:26,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:26,226 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:24 [2021-03-26 03:22:26,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:26,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:26,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:26,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:26,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:26,248 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 8 [2021-03-26 03:22:26,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362970548] [2021-03-26 03:22:26,248 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 03:22:26,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:26,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 03:22:26,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:26,249 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 37 [2021-03-26 03:22:26,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 37 transitions, 431 flow. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:26,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:26,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 37 [2021-03-26 03:22:26,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:26,296 INFO L129 PetriNetUnfolder]: 26/60 cut-off events. [2021-03-26 03:22:26,296 INFO L130 PetriNetUnfolder]: For 356/359 co-relation queries the response was YES. [2021-03-26 03:22:26,297 INFO L84 FinitePrefix]: Finished finitePrefix Result has 449 conditions, 60 events. 26/60 cut-off events. For 356/359 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 149 event pairs, 1 based on Foata normal form. 4/64 useless extension candidates. Maximal degree in co-relation 422. Up to 50 conditions per place. [2021-03-26 03:22:26,297 INFO L132 encePairwiseOnDemand]: 28/37 looper letters, 27 selfloop transitions, 11 changer transitions 0/41 dead transitions. [2021-03-26 03:22:26,297 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 41 transitions, 553 flow [2021-03-26 03:22:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 03:22:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 03:22:26,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 62 transitions. [2021-03-26 03:22:26,298 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.27927927927927926 [2021-03-26 03:22:26,298 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 62 transitions. [2021-03-26 03:22:26,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 62 transitions. [2021-03-26 03:22:26,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:26,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 62 transitions. [2021-03-26 03:22:26,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:26,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 37.0) internal successors, (259), 7 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:26,299 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 37.0) internal successors, (259), 7 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:26,299 INFO L185 Difference]: Start difference. First operand has 48 places, 37 transitions, 431 flow. Second operand 6 states and 62 transitions. [2021-03-26 03:22:26,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 41 transitions, 553 flow [2021-03-26 03:22:26,302 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 41 transitions, 469 flow, removed 14 selfloop flow, removed 8 redundant places. [2021-03-26 03:22:26,303 INFO L241 Difference]: Finished difference. Result has 46 places, 39 transitions, 408 flow [2021-03-26 03:22:26,303 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=351, PETRI_DIFFERENCE_MINUEND_PLACES=40, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=408, PETRI_PLACES=46, PETRI_TRANSITIONS=39} [2021-03-26 03:22:26,304 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 29 predicate places. [2021-03-26 03:22:26,304 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:26,304 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 39 transitions, 408 flow [2021-03-26 03:22:26,304 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 46 places, 39 transitions, 408 flow [2021-03-26 03:22:26,304 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 46 places, 39 transitions, 408 flow [2021-03-26 03:22:26,309 INFO L129 PetriNetUnfolder]: 26/60 cut-off events. [2021-03-26 03:22:26,309 INFO L130 PetriNetUnfolder]: For 223/223 co-relation queries the response was YES. [2021-03-26 03:22:26,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 343 conditions, 60 events. 26/60 cut-off events. For 223/223 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 155 event pairs, 1 based on Foata normal form. 0/60 useless extension candidates. Maximal degree in co-relation 320. Up to 29 conditions per place. [2021-03-26 03:22:26,310 INFO L142 LiptonReduction]: Number of co-enabled transitions 84 [2021-03-26 03:22:26,370 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:22:26,370 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:22:26,370 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 66 [2021-03-26 03:22:26,372 INFO L480 AbstractCegarLoop]: Abstraction has has 45 places, 37 transitions, 383 flow [2021-03-26 03:22:26,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:26,372 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:26,372 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:26,595 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:26,595 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:26,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:26,595 INFO L82 PathProgramCache]: Analyzing trace with hash -468745684, now seen corresponding path program 2 times [2021-03-26 03:22:26,595 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:26,595 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044258528] [2021-03-26 03:22:26,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:26,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,619 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:26,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:26,624 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:26,625 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:26,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:26,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044258528] [2021-03-26 03:22:26,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676474077] [2021-03-26 03:22:26,642 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 [2021-03-26 03:22:26,667 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 03:22:26,667 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 03:22:26,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:26,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:26,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:26,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:26,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:26,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:26,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:26,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:26,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:26,720 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:26,725 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:26,726 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:26,726 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:26,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:26,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:26,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:26,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:26,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:26,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:26,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:26,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:26,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:26,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:26,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:26,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:26,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:26,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:26,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:26,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:26,758 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:26,763 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:26,766 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:26,766 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:26,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:26,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:26,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:26,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:26,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:26,783 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:26,783 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:26,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491604360] [2021-03-26 03:22:26,784 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:26,784 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:26,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:26,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:26,784 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 39 [2021-03-26 03:22:26,785 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 37 transitions, 383 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:26,785 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:26,785 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 39 [2021-03-26 03:22:26,785 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:26,994 INFO L129 PetriNetUnfolder]: 42/99 cut-off events. [2021-03-26 03:22:26,994 INFO L130 PetriNetUnfolder]: For 458/471 co-relation queries the response was YES. [2021-03-26 03:22:26,995 INFO L84 FinitePrefix]: Finished finitePrefix Result has 645 conditions, 99 events. 42/99 cut-off events. For 458/471 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 334 event pairs, 1 based on Foata normal form. 11/110 useless extension candidates. Maximal degree in co-relation 620. Up to 51 conditions per place. [2021-03-26 03:22:26,996 INFO L132 encePairwiseOnDemand]: 29/39 looper letters, 30 selfloop transitions, 40 changer transitions 0/73 dead transitions. [2021-03-26 03:22:26,996 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 73 transitions, 903 flow [2021-03-26 03:22:26,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 03:22:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 03:22:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 143 transitions. [2021-03-26 03:22:26,998 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2619047619047619 [2021-03-26 03:22:26,998 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 143 transitions. [2021-03-26 03:22:26,998 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 143 transitions. [2021-03-26 03:22:26,998 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:26,998 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 143 transitions. [2021-03-26 03:22:26,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:27,000 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 39.0) internal successors, (585), 15 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) [2021-03-26 03:22:27,000 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 39.0) internal successors, (585), 15 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) [2021-03-26 03:22:27,000 INFO L185 Difference]: Start difference. First operand has 45 places, 37 transitions, 383 flow. Second operand 14 states and 143 transitions. [2021-03-26 03:22:27,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 73 transitions, 903 flow [2021-03-26 03:22:27,003 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 73 transitions, 849 flow, removed 18 selfloop flow, removed 5 redundant places. [2021-03-26 03:22:27,005 INFO L241 Difference]: Finished difference. Result has 56 places, 58 transitions, 699 flow [2021-03-26 03:22:27,005 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=39, PETRI_DIFFERENCE_MINUEND_FLOW=351, PETRI_DIFFERENCE_MINUEND_PLACES=40, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=13, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=699, PETRI_PLACES=56, PETRI_TRANSITIONS=58} [2021-03-26 03:22:27,005 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 39 predicate places. [2021-03-26 03:22:27,005 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:27,005 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 56 places, 58 transitions, 699 flow [2021-03-26 03:22:27,006 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 56 places, 58 transitions, 699 flow [2021-03-26 03:22:27,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 56 places, 58 transitions, 699 flow [2021-03-26 03:22:27,015 INFO L129 PetriNetUnfolder]: 42/99 cut-off events. [2021-03-26 03:22:27,015 INFO L130 PetriNetUnfolder]: For 545/545 co-relation queries the response was YES. [2021-03-26 03:22:27,016 INFO L84 FinitePrefix]: Finished finitePrefix Result has 621 conditions, 99 events. 42/99 cut-off events. For 545/545 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 346 event pairs, 4 based on Foata normal form. 0/99 useless extension candidates. Maximal degree in co-relation 596. Up to 51 conditions per place. [2021-03-26 03:22:27,017 INFO L142 LiptonReduction]: Number of co-enabled transitions 122 [2021-03-26 03:22:27,030 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:22:27,030 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:22:27,030 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 25 [2021-03-26 03:22:27,032 INFO L480 AbstractCegarLoop]: Abstraction has has 56 places, 56 transitions, 661 flow [2021-03-26 03:22:27,032 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:27,032 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:27,032 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:27,255 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:27,255 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:27,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:27,255 INFO L82 PathProgramCache]: Analyzing trace with hash -159020827, now seen corresponding path program 1 times [2021-03-26 03:22:27,255 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:27,255 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873103161] [2021-03-26 03:22:27,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:27,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:27,284 INFO L142 QuantifierPusher]: treesize reduction 56, result has 23.3 percent of original size [2021-03-26 03:22:27,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:27,293 INFO L142 QuantifierPusher]: treesize reduction 55, result has 43.3 percent of original size [2021-03-26 03:22:27,293 INFO L147 QuantifierPusher]: treesize reduction 7, result has 83.3 percent of original size 35 [2021-03-26 03:22:27,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:27,315 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873103161] [2021-03-26 03:22:27,315 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2040694024] [2021-03-26 03:22:27,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:27,332 WARN L261 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:22:27,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:27,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:27,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:27,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:27,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:27,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:27,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:27,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:27,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:27,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:27,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:27,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:27,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:27,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:27,368 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:27,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:27,374 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:27,374 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:27,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:27,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:27,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:27,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:27,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:27,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:27,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:27,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:27,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:27,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:27,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:27,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 24 [2021-03-26 03:22:27,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:27,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:27,399 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:27,405 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:27,406 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:27,406 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:21, output treesize:24 [2021-03-26 03:22:27,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:27,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:27,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:27,436 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:27,436 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:22:27,436 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475828046] [2021-03-26 03:22:27,436 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:22:27,436 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:27,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:22:27,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:27,437 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 39 [2021-03-26 03:22:27,437 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 56 transitions, 661 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:27,437 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:27,438 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 39 [2021-03-26 03:22:27,438 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:27,614 INFO L129 PetriNetUnfolder]: 56/132 cut-off events. [2021-03-26 03:22:27,614 INFO L130 PetriNetUnfolder]: For 853/866 co-relation queries the response was YES. [2021-03-26 03:22:27,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 965 conditions, 132 events. 56/132 cut-off events. For 853/866 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 509 event pairs, 1 based on Foata normal form. 8/140 useless extension candidates. Maximal degree in co-relation 938. Up to 81 conditions per place. [2021-03-26 03:22:27,616 INFO L132 encePairwiseOnDemand]: 28/39 looper letters, 32 selfloop transitions, 53 changer transitions 1/89 dead transitions. [2021-03-26 03:22:27,616 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 89 transitions, 1260 flow [2021-03-26 03:22:27,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:22:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:22:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 125 transitions. [2021-03-26 03:22:27,618 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2670940170940171 [2021-03-26 03:22:27,618 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 125 transitions. [2021-03-26 03:22:27,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 125 transitions. [2021-03-26 03:22:27,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:27,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 125 transitions. [2021-03-26 03:22:27,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 10.416666666666666) internal successors, (125), 12 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:27,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 39.0) internal successors, (507), 13 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:27,621 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 39.0) internal successors, (507), 13 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:27,621 INFO L185 Difference]: Start difference. First operand has 56 places, 56 transitions, 661 flow. Second operand 12 states and 125 transitions. [2021-03-26 03:22:27,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 89 transitions, 1260 flow [2021-03-26 03:22:27,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 89 transitions, 1139 flow, removed 47 selfloop flow, removed 5 redundant places. [2021-03-26 03:22:27,630 INFO L241 Difference]: Finished difference. Result has 67 places, 83 transitions, 1080 flow [2021-03-26 03:22:27,630 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=39, PETRI_DIFFERENCE_MINUEND_FLOW=583, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=19, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1080, PETRI_PLACES=67, PETRI_TRANSITIONS=83} [2021-03-26 03:22:27,630 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 50 predicate places. [2021-03-26 03:22:27,630 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:27,630 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 67 places, 83 transitions, 1080 flow [2021-03-26 03:22:27,631 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 67 places, 83 transitions, 1080 flow [2021-03-26 03:22:27,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 67 places, 83 transitions, 1080 flow [2021-03-26 03:22:27,646 INFO L129 PetriNetUnfolder]: 56/132 cut-off events. [2021-03-26 03:22:27,647 INFO L130 PetriNetUnfolder]: For 1059/1059 co-relation queries the response was YES. [2021-03-26 03:22:27,647 INFO L84 FinitePrefix]: Finished finitePrefix Result has 928 conditions, 132 events. 56/132 cut-off events. For 1059/1059 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 517 event pairs, 4 based on Foata normal form. 0/132 useless extension candidates. Maximal degree in co-relation 898. Up to 69 conditions per place. [2021-03-26 03:22:27,649 INFO L142 LiptonReduction]: Number of co-enabled transitions 172 [2021-03-26 03:22:27,832 INFO L154 LiptonReduction]: Checked pairs total: 8 [2021-03-26 03:22:27,832 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 03:22:27,833 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 203 [2021-03-26 03:22:27,836 INFO L480 AbstractCegarLoop]: Abstraction has has 66 places, 80 transitions, 1043 flow [2021-03-26 03:22:27,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:27,836 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:27,836 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:28,051 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-03-26 03:22:28,052 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:28,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:28,052 INFO L82 PathProgramCache]: Analyzing trace with hash -120116919, now seen corresponding path program 1 times [2021-03-26 03:22:28,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:28,052 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063656258] [2021-03-26 03:22:28,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:28,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,080 INFO L142 QuantifierPusher]: treesize reduction 34, result has 24.4 percent of original size [2021-03-26 03:22:28,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:28,088 INFO L142 QuantifierPusher]: treesize reduction 33, result has 48.4 percent of original size [2021-03-26 03:22:28,088 INFO L147 QuantifierPusher]: treesize reduction 7, result has 77.4 percent of original size 24 [2021-03-26 03:22:28,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:28,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063656258] [2021-03-26 03:22:28,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1419847004] [2021-03-26 03:22:28,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:28,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:28,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:28,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:28,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:28,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:28,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:28,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:28,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:28,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:28,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,175 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:28,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,176 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:28,180 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,181 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:28,181 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:28,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:28,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:28,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:28,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:28,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:28,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:28,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:28,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:28,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:28,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:28,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:28,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:28,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:28,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2021-03-26 03:22:28,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:28,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:28,214 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:28,221 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:28,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:28,223 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:28,223 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:24 [2021-03-26 03:22:28,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:28,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:28,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:28,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:28,237 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:28,237 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:22:28,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055530697] [2021-03-26 03:22:28,238 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:22:28,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:28,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:22:28,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:28,238 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 45 [2021-03-26 03:22:28,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 80 transitions, 1043 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,239 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:28,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 45 [2021-03-26 03:22:28,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:28,328 INFO L129 PetriNetUnfolder]: 55/130 cut-off events. [2021-03-26 03:22:28,328 INFO L130 PetriNetUnfolder]: For 1028/1049 co-relation queries the response was YES. [2021-03-26 03:22:28,329 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1047 conditions, 130 events. 55/130 cut-off events. For 1028/1049 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 511 event pairs, 4 based on Foata normal form. 7/136 useless extension candidates. Maximal degree in co-relation 1015. Up to 120 conditions per place. [2021-03-26 03:22:28,330 INFO L132 encePairwiseOnDemand]: 34/45 looper letters, 64 selfloop transitions, 15 changer transitions 1/83 dead transitions. [2021-03-26 03:22:28,330 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 83 transitions, 1243 flow [2021-03-26 03:22:28,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:22:28,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:22:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 77 transitions. [2021-03-26 03:22:28,331 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.24444444444444444 [2021-03-26 03:22:28,331 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 77 transitions. [2021-03-26 03:22:28,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 77 transitions. [2021-03-26 03:22:28,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:28,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 77 transitions. [2021-03-26 03:22:28,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,332 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,332 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,332 INFO L185 Difference]: Start difference. First operand has 66 places, 80 transitions, 1043 flow. Second operand 7 states and 77 transitions. [2021-03-26 03:22:28,333 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 83 transitions, 1243 flow [2021-03-26 03:22:28,338 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 83 transitions, 1181 flow, removed 28 selfloop flow, removed 2 redundant places. [2021-03-26 03:22:28,340 INFO L241 Difference]: Finished difference. Result has 71 places, 81 transitions, 1031 flow [2021-03-26 03:22:28,340 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=981, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=80, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1031, PETRI_PLACES=71, PETRI_TRANSITIONS=81} [2021-03-26 03:22:28,340 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 54 predicate places. [2021-03-26 03:22:28,341 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:28,341 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 71 places, 81 transitions, 1031 flow [2021-03-26 03:22:28,341 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 71 places, 81 transitions, 1031 flow [2021-03-26 03:22:28,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 81 transitions, 1031 flow [2021-03-26 03:22:28,352 INFO L129 PetriNetUnfolder]: 55/129 cut-off events. [2021-03-26 03:22:28,352 INFO L130 PetriNetUnfolder]: For 995/995 co-relation queries the response was YES. [2021-03-26 03:22:28,353 INFO L84 FinitePrefix]: Finished finitePrefix Result has 921 conditions, 129 events. 55/129 cut-off events. For 995/995 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 521 event pairs, 4 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 890. Up to 64 conditions per place. [2021-03-26 03:22:28,354 INFO L142 LiptonReduction]: Number of co-enabled transitions 168 [2021-03-26 03:22:28,391 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:22:28,391 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 03:22:28,391 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 50 [2021-03-26 03:22:28,392 INFO L480 AbstractCegarLoop]: Abstraction has has 70 places, 78 transitions, 991 flow [2021-03-26 03:22:28,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,392 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:28,392 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:22:28,607 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-03-26 03:22:28,608 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:28,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:28,608 INFO L82 PathProgramCache]: Analyzing trace with hash -1667681108, now seen corresponding path program 1 times [2021-03-26 03:22:28,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:28,608 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79651477] [2021-03-26 03:22:28,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:28,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:28,634 INFO L142 QuantifierPusher]: treesize reduction 73, result has 46.3 percent of original size [2021-03-26 03:22:28,634 INFO L147 QuantifierPusher]: treesize reduction 12, result has 81.0 percent of original size 51 [2021-03-26 03:22:28,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:28,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79651477] [2021-03-26 03:22:28,676 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:28,676 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:22:28,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105610371] [2021-03-26 03:22:28,676 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:22:28,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:28,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:22:28,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:22:28,677 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 46 [2021-03-26 03:22:28,677 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 78 transitions, 991 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,677 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:28,677 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 46 [2021-03-26 03:22:28,677 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:28,739 INFO L129 PetriNetUnfolder]: 52/125 cut-off events. [2021-03-26 03:22:28,739 INFO L130 PetriNetUnfolder]: For 1075/1096 co-relation queries the response was YES. [2021-03-26 03:22:28,740 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 125 events. 52/125 cut-off events. For 1075/1096 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 495 event pairs, 1 based on Foata normal form. 8/133 useless extension candidates. Maximal degree in co-relation 997. Up to 94 conditions per place. [2021-03-26 03:22:28,741 INFO L132 encePairwiseOnDemand]: 37/46 looper letters, 46 selfloop transitions, 24 changer transitions 5/78 dead transitions. [2021-03-26 03:22:28,741 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 78 transitions, 1159 flow [2021-03-26 03:22:28,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:22:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:22:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 58 transitions. [2021-03-26 03:22:28,743 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.25217391304347825 [2021-03-26 03:22:28,743 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 58 transitions. [2021-03-26 03:22:28,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 58 transitions. [2021-03-26 03:22:28,743 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:28,743 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 58 transitions. [2021-03-26 03:22:28,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,744 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 46.0) internal successors, (276), 6 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,744 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 46.0) internal successors, (276), 6 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,744 INFO L185 Difference]: Start difference. First operand has 70 places, 78 transitions, 991 flow. Second operand 5 states and 58 transitions. [2021-03-26 03:22:28,744 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 78 transitions, 1159 flow [2021-03-26 03:22:28,751 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 78 transitions, 1121 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-03-26 03:22:28,753 INFO L241 Difference]: Finished difference. Result has 70 places, 72 transitions, 936 flow [2021-03-26 03:22:28,753 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=46, PETRI_DIFFERENCE_MINUEND_FLOW=928, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=75, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=936, PETRI_PLACES=70, PETRI_TRANSITIONS=72} [2021-03-26 03:22:28,753 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 53 predicate places. [2021-03-26 03:22:28,753 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:28,754 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 70 places, 72 transitions, 936 flow [2021-03-26 03:22:28,754 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 70 places, 72 transitions, 936 flow [2021-03-26 03:22:28,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 67 places, 72 transitions, 936 flow [2021-03-26 03:22:28,764 INFO L129 PetriNetUnfolder]: 51/120 cut-off events. [2021-03-26 03:22:28,764 INFO L130 PetriNetUnfolder]: For 972/972 co-relation queries the response was YES. [2021-03-26 03:22:28,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 874 conditions, 120 events. 51/120 cut-off events. For 972/972 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 475 event pairs, 5 based on Foata normal form. 0/120 useless extension candidates. Maximal degree in co-relation 843. Up to 61 conditions per place. [2021-03-26 03:22:28,766 INFO L142 LiptonReduction]: Number of co-enabled transitions 150 [2021-03-26 03:22:28,769 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:28,769 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:28,769 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 16 [2021-03-26 03:22:28,769 INFO L480 AbstractCegarLoop]: Abstraction has has 67 places, 72 transitions, 936 flow [2021-03-26 03:22:28,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:28,770 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:28,770 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:28,770 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-03-26 03:22:28,770 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:28,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:28,770 INFO L82 PathProgramCache]: Analyzing trace with hash -120116330, now seen corresponding path program 1 times [2021-03-26 03:22:28,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:28,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154490908] [2021-03-26 03:22:28,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:28,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,817 INFO L142 QuantifierPusher]: treesize reduction 54, result has 23.9 percent of original size [2021-03-26 03:22:28,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:28,828 INFO L142 QuantifierPusher]: treesize reduction 50, result has 48.5 percent of original size [2021-03-26 03:22:28,828 INFO L147 QuantifierPusher]: treesize reduction 12, result has 74.5 percent of original size 35 [2021-03-26 03:22:28,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:28,859 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154490908] [2021-03-26 03:22:28,859 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1616124327] [2021-03-26 03:22:28,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:28,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:28,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:28,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:28,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:28,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:28,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:28,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:28,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:28,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:28,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:28,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:28,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:28,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:28,958 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:28,963 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,964 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:28,964 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:28,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:28,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:28,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:28,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:28,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:28,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:22:28,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:28,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:28,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:28,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:28,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:28,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:28,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 28 [2021-03-26 03:22:29,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:29,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:29,008 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:29,017 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:29,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:29,020 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:29,020 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:31 [2021-03-26 03:22:29,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:29,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:29,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:29,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:29,042 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:29,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:22:29,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132393424] [2021-03-26 03:22:29,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:22:29,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:29,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:22:29,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:29,044 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 46 [2021-03-26 03:22:29,044 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 72 transitions, 936 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,044 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:29,044 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 46 [2021-03-26 03:22:29,044 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:29,126 INFO L129 PetriNetUnfolder]: 52/122 cut-off events. [2021-03-26 03:22:29,126 INFO L130 PetriNetUnfolder]: For 1058/1077 co-relation queries the response was YES. [2021-03-26 03:22:29,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1009 conditions, 122 events. 52/122 cut-off events. For 1058/1077 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 458 event pairs, 5 based on Foata normal form. 6/128 useless extension candidates. Maximal degree in co-relation 976. Up to 112 conditions per place. [2021-03-26 03:22:29,128 INFO L132 encePairwiseOnDemand]: 35/46 looper letters, 58 selfloop transitions, 14 changer transitions 0/75 dead transitions. [2021-03-26 03:22:29,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 75 transitions, 1126 flow [2021-03-26 03:22:29,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:22:29,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:22:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 74 transitions. [2021-03-26 03:22:29,130 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.22981366459627328 [2021-03-26 03:22:29,130 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 74 transitions. [2021-03-26 03:22:29,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 74 transitions. [2021-03-26 03:22:29,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:29,133 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 74 transitions. [2021-03-26 03:22:29,134 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,135 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,135 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 46.0) internal successors, (368), 8 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,135 INFO L185 Difference]: Start difference. First operand has 67 places, 72 transitions, 936 flow. Second operand 7 states and 74 transitions. [2021-03-26 03:22:29,135 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 75 transitions, 1126 flow [2021-03-26 03:22:29,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 75 transitions, 1054 flow, removed 11 selfloop flow, removed 5 redundant places. [2021-03-26 03:22:29,142 INFO L241 Difference]: Finished difference. Result has 69 places, 74 transitions, 935 flow [2021-03-26 03:22:29,143 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=46, PETRI_DIFFERENCE_MINUEND_FLOW=872, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=935, PETRI_PLACES=69, PETRI_TRANSITIONS=74} [2021-03-26 03:22:29,143 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 52 predicate places. [2021-03-26 03:22:29,143 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:29,143 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 69 places, 74 transitions, 935 flow [2021-03-26 03:22:29,143 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 69 places, 74 transitions, 935 flow [2021-03-26 03:22:29,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 69 places, 74 transitions, 935 flow [2021-03-26 03:22:29,154 INFO L129 PetriNetUnfolder]: 52/122 cut-off events. [2021-03-26 03:22:29,154 INFO L130 PetriNetUnfolder]: For 870/870 co-relation queries the response was YES. [2021-03-26 03:22:29,155 INFO L84 FinitePrefix]: Finished finitePrefix Result has 855 conditions, 122 events. 52/122 cut-off events. For 870/870 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 469 event pairs, 4 based on Foata normal form. 0/122 useless extension candidates. Maximal degree in co-relation 825. Up to 62 conditions per place. [2021-03-26 03:22:29,156 INFO L142 LiptonReduction]: Number of co-enabled transitions 154 [2021-03-26 03:22:29,194 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:22:29,195 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:22:29,195 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 52 [2021-03-26 03:22:29,196 INFO L480 AbstractCegarLoop]: Abstraction has has 69 places, 73 transitions, 924 flow [2021-03-26 03:22:29,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,197 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:29,197 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:29,418 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-26 03:22:29,419 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:29,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:29,419 INFO L82 PathProgramCache]: Analyzing trace with hash -125650388, now seen corresponding path program 1 times [2021-03-26 03:22:29,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:29,419 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981816242] [2021-03-26 03:22:29,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:29,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:29,452 INFO L142 QuantifierPusher]: treesize reduction 36, result has 30.8 percent of original size [2021-03-26 03:22:29,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:29,460 INFO L142 QuantifierPusher]: treesize reduction 33, result has 52.2 percent of original size [2021-03-26 03:22:29,461 INFO L147 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size 29 [2021-03-26 03:22:29,486 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:29,486 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:29,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:29,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981816242] [2021-03-26 03:22:29,505 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [563721270] [2021-03-26 03:22:29,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:29,518 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:22:29,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:29,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,532 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:29,532 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:29,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:29,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:29,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:29,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:29,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:29,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:29,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:29,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:29,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:29,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:29,550 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:29,553 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:29,554 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:29,554 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:29,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:29,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:29,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:29,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:29,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:29,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:29,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:29,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:29,572 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 19 [2021-03-26 03:22:29,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:29,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:29,574 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:29,582 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:22:29,583 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:29,583 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:21, output treesize:22 [2021-03-26 03:22:29,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:22:29,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:22:29,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:29,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:29,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:29,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:29,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:29,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:29,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:22:29,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:29,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:29,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:29,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:29,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2021-03-26 03:22:29,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:29,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:29,617 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:29,626 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:29,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:29,629 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:29,629 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:27 [2021-03-26 03:22:29,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:29,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:29,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:29,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:29,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:29,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:29,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:29,649 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:29,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:29,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386701852] [2021-03-26 03:22:29,649 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:29,649 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:29,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:29,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:29,650 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 47 [2021-03-26 03:22:29,650 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 73 transitions, 924 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,650 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:29,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 47 [2021-03-26 03:22:29,651 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:29,850 INFO L129 PetriNetUnfolder]: 54/131 cut-off events. [2021-03-26 03:22:29,850 INFO L130 PetriNetUnfolder]: For 1042/1061 co-relation queries the response was YES. [2021-03-26 03:22:29,851 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1053 conditions, 131 events. 54/131 cut-off events. For 1042/1061 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 539 event pairs, 4 based on Foata normal form. 14/145 useless extension candidates. Maximal degree in co-relation 1021. Up to 90 conditions per place. [2021-03-26 03:22:29,852 INFO L132 encePairwiseOnDemand]: 35/47 looper letters, 44 selfloop transitions, 29 changer transitions 10/86 dead transitions. [2021-03-26 03:22:29,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 86 transitions, 1275 flow [2021-03-26 03:22:29,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:22:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:22:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 103 transitions. [2021-03-26 03:22:29,853 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.21914893617021278 [2021-03-26 03:22:29,853 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 103 transitions. [2021-03-26 03:22:29,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 103 transitions. [2021-03-26 03:22:29,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:29,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 103 transitions. [2021-03-26 03:22:29,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 10.3) internal successors, (103), 10 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 47.0) internal successors, (517), 11 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,855 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 47.0) internal successors, (517), 11 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,855 INFO L185 Difference]: Start difference. First operand has 69 places, 73 transitions, 924 flow. Second operand 10 states and 103 transitions. [2021-03-26 03:22:29,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 86 transitions, 1275 flow [2021-03-26 03:22:29,860 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 86 transitions, 1244 flow, removed 3 selfloop flow, removed 5 redundant places. [2021-03-26 03:22:29,863 INFO L241 Difference]: Finished difference. Result has 76 places, 71 transitions, 943 flow [2021-03-26 03:22:29,864 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=893, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=943, PETRI_PLACES=76, PETRI_TRANSITIONS=71} [2021-03-26 03:22:29,864 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 59 predicate places. [2021-03-26 03:22:29,864 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:29,864 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 76 places, 71 transitions, 943 flow [2021-03-26 03:22:29,865 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 76 places, 71 transitions, 943 flow [2021-03-26 03:22:29,866 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 71 transitions, 943 flow [2021-03-26 03:22:29,877 INFO L129 PetriNetUnfolder]: 52/121 cut-off events. [2021-03-26 03:22:29,877 INFO L130 PetriNetUnfolder]: For 1028/1028 co-relation queries the response was YES. [2021-03-26 03:22:29,878 INFO L84 FinitePrefix]: Finished finitePrefix Result has 908 conditions, 121 events. 52/121 cut-off events. For 1028/1028 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 463 event pairs, 5 based on Foata normal form. 0/121 useless extension candidates. Maximal degree in co-relation 875. Up to 61 conditions per place. [2021-03-26 03:22:29,879 INFO L142 LiptonReduction]: Number of co-enabled transitions 146 [2021-03-26 03:22:29,884 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:29,884 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:29,884 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 20 [2021-03-26 03:22:29,886 INFO L480 AbstractCegarLoop]: Abstraction has has 70 places, 70 transitions, 931 flow [2021-03-26 03:22:29,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:29,886 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:29,886 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:30,108 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:30,109 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:30,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:30,109 INFO L82 PathProgramCache]: Analyzing trace with hash -120116299, now seen corresponding path program 1 times [2021-03-26 03:22:30,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:30,109 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183220385] [2021-03-26 03:22:30,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:30,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:30,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:30,147 INFO L142 QuantifierPusher]: treesize reduction 76, result has 23.2 percent of original size [2021-03-26 03:22:30,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:22:30,160 INFO L142 QuantifierPusher]: treesize reduction 79, result has 39.2 percent of original size [2021-03-26 03:22:30,160 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.2 percent of original size 46 [2021-03-26 03:22:30,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:30,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183220385] [2021-03-26 03:22:30,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1692822019] [2021-03-26 03:22:30,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:30,222 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:22:30,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:30,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,259 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:30,260 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:30,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:30,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:30,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:30,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:30,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:30,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:30,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:30,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:30,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:30,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:30,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:30,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:30,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:30,282 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:30,286 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:30,287 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:30,287 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:30,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:30,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:30,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:30,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:30,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:30,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:30,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:30,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:30,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:30,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:30,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:30,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:30,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:30,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:30,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:30,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 29 [2021-03-26 03:22:30,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:30,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:30,314 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:30,323 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:30,325 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:30,325 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:24, output treesize:29 [2021-03-26 03:22:30,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:30,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:30,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:30,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:30,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:30,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343728029] [2021-03-26 03:22:30,340 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:30,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:30,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:30,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:30,341 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 47 [2021-03-26 03:22:30,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 70 transitions, 931 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:30,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:30,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 47 [2021-03-26 03:22:30,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:30,567 INFO L129 PetriNetUnfolder]: 67/156 cut-off events. [2021-03-26 03:22:30,567 INFO L130 PetriNetUnfolder]: For 1464/1481 co-relation queries the response was YES. [2021-03-26 03:22:30,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1324 conditions, 156 events. 67/156 cut-off events. For 1464/1481 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 648 event pairs, 3 based on Foata normal form. 16/172 useless extension candidates. Maximal degree in co-relation 1289. Up to 112 conditions per place. [2021-03-26 03:22:30,571 INFO L132 encePairwiseOnDemand]: 36/47 looper letters, 50 selfloop transitions, 46 changer transitions 2/101 dead transitions. [2021-03-26 03:22:30,571 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 101 transitions, 1580 flow [2021-03-26 03:22:30,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 03:22:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 03:22:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 137 transitions. [2021-03-26 03:22:30,572 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.22422258592471359 [2021-03-26 03:22:30,572 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 137 transitions. [2021-03-26 03:22:30,572 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 137 transitions. [2021-03-26 03:22:30,573 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:30,573 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 137 transitions. [2021-03-26 03:22:30,573 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:30,575 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 47.0) internal successors, (658), 14 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:30,577 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 47.0) internal successors, (658), 14 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:30,577 INFO L185 Difference]: Start difference. First operand has 70 places, 70 transitions, 931 flow. Second operand 13 states and 137 transitions. [2021-03-26 03:22:30,577 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 101 transitions, 1580 flow [2021-03-26 03:22:30,605 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 101 transitions, 1420 flow, removed 36 selfloop flow, removed 10 redundant places. [2021-03-26 03:22:30,608 INFO L241 Difference]: Finished difference. Result has 77 places, 94 transitions, 1310 flow [2021-03-26 03:22:30,608 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=819, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=68, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1310, PETRI_PLACES=77, PETRI_TRANSITIONS=94} [2021-03-26 03:22:30,608 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 60 predicate places. [2021-03-26 03:22:30,608 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:30,608 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 77 places, 94 transitions, 1310 flow [2021-03-26 03:22:30,608 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 77 places, 94 transitions, 1310 flow [2021-03-26 03:22:30,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 77 places, 94 transitions, 1310 flow [2021-03-26 03:22:30,622 INFO L129 PetriNetUnfolder]: 67/156 cut-off events. [2021-03-26 03:22:30,623 INFO L130 PetriNetUnfolder]: For 1315/1315 co-relation queries the response was YES. [2021-03-26 03:22:30,623 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1183 conditions, 156 events. 67/156 cut-off events. For 1315/1315 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 674 event pairs, 5 based on Foata normal form. 0/156 useless extension candidates. Maximal degree in co-relation 1149. Up to 80 conditions per place. [2021-03-26 03:22:30,624 INFO L142 LiptonReduction]: Number of co-enabled transitions 200 [2021-03-26 03:22:30,806 INFO L154 LiptonReduction]: Checked pairs total: 14 [2021-03-26 03:22:30,806 INFO L156 LiptonReduction]: Total number of compositions: 11 [2021-03-26 03:22:30,807 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 199 [2021-03-26 03:22:30,807 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 89 transitions, 1250 flow [2021-03-26 03:22:30,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:30,807 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:30,807 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:31,023 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:31,024 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:31,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:31,024 INFO L82 PathProgramCache]: Analyzing trace with hash -125195872, now seen corresponding path program 1 times [2021-03-26 03:22:31,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:31,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72272366] [2021-03-26 03:22:31,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:31,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,042 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:31,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:31,046 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:31,046 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:31,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:31,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72272366] [2021-03-26 03:22:31,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [350137375] [2021-03-26 03:22:31,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:31,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:31,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:31,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:31,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:31,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:31,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:31,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:31,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:31,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:31,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:31,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:31,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:31,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:31,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:31,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:31,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:31,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:31,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,123 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:31,127 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:31,128 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:31,128 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:31,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:31,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:31,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:31,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:31,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:31,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:31,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:31,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:31,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:31,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:31,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:31,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:31,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:31,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:31,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:31,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:31,156 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:31,162 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:31,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:31,164 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:31,164 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:31,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:31,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:31,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:31,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:31,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:31,179 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:31,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:31,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143978696] [2021-03-26 03:22:31,180 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:31,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:31,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:31,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:31,180 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 54 [2021-03-26 03:22:31,181 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 89 transitions, 1250 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,181 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:31,181 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 54 [2021-03-26 03:22:31,181 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:31,398 INFO L129 PetriNetUnfolder]: 83/195 cut-off events. [2021-03-26 03:22:31,398 INFO L130 PetriNetUnfolder]: For 1877/2008 co-relation queries the response was YES. [2021-03-26 03:22:31,399 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1696 conditions, 195 events. 83/195 cut-off events. For 1877/2008 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 880 event pairs, 2 based on Foata normal form. 14/207 useless extension candidates. Maximal degree in co-relation 1660. Up to 99 conditions per place. [2021-03-26 03:22:31,401 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 55 selfloop transitions, 57 changer transitions 14/129 dead transitions. [2021-03-26 03:22:31,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 129 transitions, 2131 flow [2021-03-26 03:22:31,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 03:22:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 03:22:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 154 transitions. [2021-03-26 03:22:31,402 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2037037037037037 [2021-03-26 03:22:31,402 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 154 transitions. [2021-03-26 03:22:31,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 154 transitions. [2021-03-26 03:22:31,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:31,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 154 transitions. [2021-03-26 03:22:31,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 11.0) internal successors, (154), 14 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 54.0) internal successors, (810), 15 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,405 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 54.0) internal successors, (810), 15 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,405 INFO L185 Difference]: Start difference. First operand has 76 places, 89 transitions, 1250 flow. Second operand 14 states and 154 transitions. [2021-03-26 03:22:31,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 129 transitions, 2131 flow [2021-03-26 03:22:31,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 84 places, 129 transitions, 2019 flow, removed 50 selfloop flow, removed 4 redundant places. [2021-03-26 03:22:31,417 INFO L241 Difference]: Finished difference. Result has 88 places, 101 transitions, 1501 flow [2021-03-26 03:22:31,417 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=1121, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=86, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=41, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1501, PETRI_PLACES=88, PETRI_TRANSITIONS=101} [2021-03-26 03:22:31,417 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 71 predicate places. [2021-03-26 03:22:31,417 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:31,417 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 88 places, 101 transitions, 1501 flow [2021-03-26 03:22:31,417 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 88 places, 101 transitions, 1501 flow [2021-03-26 03:22:31,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 84 places, 101 transitions, 1501 flow [2021-03-26 03:22:31,433 INFO L129 PetriNetUnfolder]: 77/178 cut-off events. [2021-03-26 03:22:31,433 INFO L130 PetriNetUnfolder]: For 1823/1859 co-relation queries the response was YES. [2021-03-26 03:22:31,434 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1453 conditions, 178 events. 77/178 cut-off events. For 1823/1859 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 775 event pairs, 8 based on Foata normal form. 0/178 useless extension candidates. Maximal degree in co-relation 1416. Up to 92 conditions per place. [2021-03-26 03:22:31,435 INFO L142 LiptonReduction]: Number of co-enabled transitions 214 [2021-03-26 03:22:31,447 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:31,447 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:31,447 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 30 [2021-03-26 03:22:31,447 INFO L480 AbstractCegarLoop]: Abstraction has has 83 places, 100 transitions, 1482 flow [2021-03-26 03:22:31,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,448 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:31,448 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:22:31,663 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:31,664 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:31,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:31,664 INFO L82 PathProgramCache]: Analyzing trace with hash -1666719823, now seen corresponding path program 1 times [2021-03-26 03:22:31,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:31,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753553042] [2021-03-26 03:22:31,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:31,703 INFO L142 QuantifierPusher]: treesize reduction 85, result has 11.5 percent of original size [2021-03-26 03:22:31,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:31,710 INFO L142 QuantifierPusher]: treesize reduction 16, result has 68.6 percent of original size [2021-03-26 03:22:31,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:31,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:31,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753553042] [2021-03-26 03:22:31,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:31,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:22:31,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805965380] [2021-03-26 03:22:31,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:22:31,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:31,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:22:31,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:22:31,729 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 54 [2021-03-26 03:22:31,729 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 83 places, 100 transitions, 1482 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,730 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:31,730 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 54 [2021-03-26 03:22:31,730 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:31,814 INFO L129 PetriNetUnfolder]: 76/176 cut-off events. [2021-03-26 03:22:31,814 INFO L130 PetriNetUnfolder]: For 1857/1977 co-relation queries the response was YES. [2021-03-26 03:22:31,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1615 conditions, 176 events. 76/176 cut-off events. For 1857/1977 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 760 event pairs, 5 based on Foata normal form. 20/196 useless extension candidates. Maximal degree in co-relation 1576. Up to 150 conditions per place. [2021-03-26 03:22:31,816 INFO L132 encePairwiseOnDemand]: 43/54 looper letters, 75 selfloop transitions, 21 changer transitions 4/103 dead transitions. [2021-03-26 03:22:31,816 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 87 places, 103 transitions, 1730 flow [2021-03-26 03:22:31,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:22:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:22:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 60 transitions. [2021-03-26 03:22:31,817 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2222222222222222 [2021-03-26 03:22:31,817 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 60 transitions. [2021-03-26 03:22:31,817 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 60 transitions. [2021-03-26 03:22:31,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:31,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 60 transitions. [2021-03-26 03:22:31,818 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,818 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 54.0) internal successors, (324), 6 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,818 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 54.0) internal successors, (324), 6 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,818 INFO L185 Difference]: Start difference. First operand has 83 places, 100 transitions, 1482 flow. Second operand 5 states and 60 transitions. [2021-03-26 03:22:31,818 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 87 places, 103 transitions, 1730 flow [2021-03-26 03:22:31,828 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 103 transitions, 1528 flow, removed 58 selfloop flow, removed 8 redundant places. [2021-03-26 03:22:31,830 INFO L241 Difference]: Finished difference. Result has 80 places, 98 transitions, 1310 flow [2021-03-26 03:22:31,830 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=1288, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1310, PETRI_PLACES=80, PETRI_TRANSITIONS=98} [2021-03-26 03:22:31,831 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 63 predicate places. [2021-03-26 03:22:31,831 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:31,831 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 98 transitions, 1310 flow [2021-03-26 03:22:31,831 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 98 transitions, 1310 flow [2021-03-26 03:22:31,832 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 98 transitions, 1310 flow [2021-03-26 03:22:31,846 INFO L129 PetriNetUnfolder]: 75/172 cut-off events. [2021-03-26 03:22:31,847 INFO L130 PetriNetUnfolder]: For 1639/1651 co-relation queries the response was YES. [2021-03-26 03:22:31,847 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1299 conditions, 172 events. 75/172 cut-off events. For 1639/1651 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 756 event pairs, 7 based on Foata normal form. 0/172 useless extension candidates. Maximal degree in co-relation 1265. Up to 91 conditions per place. [2021-03-26 03:22:31,849 INFO L142 LiptonReduction]: Number of co-enabled transitions 206 [2021-03-26 03:22:31,854 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:31,854 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:31,854 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 23 [2021-03-26 03:22:31,854 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 98 transitions, 1310 flow [2021-03-26 03:22:31,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:31,855 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:31,855 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:31,855 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-03-26 03:22:31,855 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:31,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:31,855 INFO L82 PathProgramCache]: Analyzing trace with hash -610991255, now seen corresponding path program 1 times [2021-03-26 03:22:31,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:31,855 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082387618] [2021-03-26 03:22:31,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:31,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,889 INFO L142 QuantifierPusher]: treesize reduction 71, result has 28.3 percent of original size [2021-03-26 03:22:31,889 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-03-26 03:22:31,910 INFO L142 QuantifierPusher]: treesize reduction 66, result has 49.2 percent of original size [2021-03-26 03:22:31,911 INFO L147 QuantifierPusher]: treesize reduction 18, result has 71.9 percent of original size 46 [2021-03-26 03:22:31,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:31,959 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082387618] [2021-03-26 03:22:31,959 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1929108469] [2021-03-26 03:22:31,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:31,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:31,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:31,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:31,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:31,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:32,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:32,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:32,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:32,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:32,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:32,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:32,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:32,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:32,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:32,047 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:32,051 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:32,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:32,053 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:32,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:32,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:32,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:32,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:32,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:32,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:32,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:32,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:32,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 03:22:32,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 03:22:32,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:32,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:32,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 35 [2021-03-26 03:22:32,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:32,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:32,093 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:32,103 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:32,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:32,106 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:32,106 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:38 [2021-03-26 03:22:32,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:32,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:32,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:32,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:32,125 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:32,125 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:22:32,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778073617] [2021-03-26 03:22:32,126 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:22:32,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:32,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:22:32,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:32,126 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 54 [2021-03-26 03:22:32,126 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 98 transitions, 1310 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:32,127 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:32,127 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 54 [2021-03-26 03:22:32,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:32,224 INFO L129 PetriNetUnfolder]: 76/174 cut-off events. [2021-03-26 03:22:32,224 INFO L130 PetriNetUnfolder]: For 1691/1723 co-relation queries the response was YES. [2021-03-26 03:22:32,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1485 conditions, 174 events. 76/174 cut-off events. For 1691/1723 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 745 event pairs, 6 based on Foata normal form. 7/181 useless extension candidates. Maximal degree in co-relation 1449. Up to 162 conditions per place. [2021-03-26 03:22:32,226 INFO L132 encePairwiseOnDemand]: 43/54 looper letters, 82 selfloop transitions, 17 changer transitions 0/102 dead transitions. [2021-03-26 03:22:32,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 102 transitions, 1575 flow [2021-03-26 03:22:32,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:22:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:22:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 77 transitions. [2021-03-26 03:22:32,228 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2037037037037037 [2021-03-26 03:22:32,228 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 77 transitions. [2021-03-26 03:22:32,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 77 transitions. [2021-03-26 03:22:32,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:32,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 77 transitions. [2021-03-26 03:22:32,228 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:32,229 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 54.0) internal successors, (432), 8 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:32,229 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 54.0) internal successors, (432), 8 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:32,229 INFO L185 Difference]: Start difference. First operand has 78 places, 98 transitions, 1310 flow. Second operand 7 states and 77 transitions. [2021-03-26 03:22:32,229 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 102 transitions, 1575 flow [2021-03-26 03:22:32,237 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 102 transitions, 1531 flow, removed 1 selfloop flow, removed 4 redundant places. [2021-03-26 03:22:32,240 INFO L241 Difference]: Finished difference. Result has 82 places, 101 transitions, 1362 flow [2021-03-26 03:22:32,240 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=1266, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1362, PETRI_PLACES=82, PETRI_TRANSITIONS=101} [2021-03-26 03:22:32,240 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 65 predicate places. [2021-03-26 03:22:32,240 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:32,240 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 82 places, 101 transitions, 1362 flow [2021-03-26 03:22:32,241 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 82 places, 101 transitions, 1362 flow [2021-03-26 03:22:32,241 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 82 places, 101 transitions, 1362 flow [2021-03-26 03:22:32,256 INFO L129 PetriNetUnfolder]: 76/174 cut-off events. [2021-03-26 03:22:32,256 INFO L130 PetriNetUnfolder]: For 1577/1588 co-relation queries the response was YES. [2021-03-26 03:22:32,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1317 conditions, 174 events. 76/174 cut-off events. For 1577/1588 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 767 event pairs, 7 based on Foata normal form. 0/174 useless extension candidates. Maximal degree in co-relation 1282. Up to 92 conditions per place. [2021-03-26 03:22:32,258 INFO L142 LiptonReduction]: Number of co-enabled transitions 212 [2021-03-26 03:22:32,300 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:22:32,300 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:22:32,300 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 60 [2021-03-26 03:22:32,301 INFO L480 AbstractCegarLoop]: Abstraction has has 82 places, 100 transitions, 1347 flow [2021-03-26 03:22:32,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:32,301 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:32,301 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:32,525 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-03-26 03:22:32,525 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:32,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:32,526 INFO L82 PathProgramCache]: Analyzing trace with hash -611403214, now seen corresponding path program 1 times [2021-03-26 03:22:32,526 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:32,526 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580625369] [2021-03-26 03:22:32,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:32,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:32,559 INFO L142 QuantifierPusher]: treesize reduction 70, result has 37.5 percent of original size [2021-03-26 03:22:32,560 INFO L147 QuantifierPusher]: treesize reduction 14, result has 66.7 percent of original size 28 [2021-03-26 03:22:32,588 INFO L142 QuantifierPusher]: treesize reduction 78, result has 42.6 percent of original size [2021-03-26 03:22:32,588 INFO L147 QuantifierPusher]: treesize reduction 7, result has 87.9 percent of original size 51 [2021-03-26 03:22:32,615 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:32,616 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:32,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:32,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580625369] [2021-03-26 03:22:32,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [340667622] [2021-03-26 03:22:32,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:32,660 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:22:32,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:32,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,677 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:32,678 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:32,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:32,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:32,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:32,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:32,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:32,696 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:32,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:32,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:32,698 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:32,702 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:32,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:32,703 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:32,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:32,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:32,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:32,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:32,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:32,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:32,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:22:32,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:32,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 29 [2021-03-26 03:22:32,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:32,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:22:32,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:32,735 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:32,736 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:32,736 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:32 [2021-03-26 03:22:32,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:32,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:32,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:32,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:32,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:32,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:32,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:32,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:32,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:32,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:32,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:32,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:32,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:32,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 46 [2021-03-26 03:22:32,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:22:32,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:22:32,783 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:32,793 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:32,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:32,795 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:32,795 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:37 [2021-03-26 03:22:32,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:32,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:32,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:32,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:32,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:32,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:32,815 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:32,815 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:32,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403318527] [2021-03-26 03:22:32,816 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:32,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:32,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:32,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:32,816 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 55 [2021-03-26 03:22:32,817 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 100 transitions, 1347 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:32,817 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:32,817 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 55 [2021-03-26 03:22:32,817 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:33,022 INFO L129 PetriNetUnfolder]: 83/195 cut-off events. [2021-03-26 03:22:33,022 INFO L130 PetriNetUnfolder]: For 1875/1933 co-relation queries the response was YES. [2021-03-26 03:22:33,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1676 conditions, 195 events. 83/195 cut-off events. For 1875/1933 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 896 event pairs, 5 based on Foata normal form. 22/217 useless extension candidates. Maximal degree in co-relation 1639. Up to 127 conditions per place. [2021-03-26 03:22:33,024 INFO L132 encePairwiseOnDemand]: 42/55 looper letters, 60 selfloop transitions, 45 changer transitions 14/122 dead transitions. [2021-03-26 03:22:33,025 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 91 places, 122 transitions, 1904 flow [2021-03-26 03:22:33,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:22:33,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:22:33,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 106 transitions. [2021-03-26 03:22:33,026 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.19272727272727272 [2021-03-26 03:22:33,026 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 106 transitions. [2021-03-26 03:22:33,026 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 106 transitions. [2021-03-26 03:22:33,026 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:33,026 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 106 transitions. [2021-03-26 03:22:33,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 10.6) internal successors, (106), 10 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,027 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 55.0) internal successors, (605), 11 states have internal predecessors, (605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,027 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 55.0) internal successors, (605), 11 states have internal predecessors, (605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,027 INFO L185 Difference]: Start difference. First operand has 82 places, 100 transitions, 1347 flow. Second operand 10 states and 106 transitions. [2021-03-26 03:22:33,027 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 91 places, 122 transitions, 1904 flow [2021-03-26 03:22:33,036 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 122 transitions, 1862 flow, removed 8 selfloop flow, removed 3 redundant places. [2021-03-26 03:22:33,039 INFO L241 Difference]: Finished difference. Result has 91 places, 101 transitions, 1457 flow [2021-03-26 03:22:33,039 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=55, PETRI_DIFFERENCE_MINUEND_FLOW=1305, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1457, PETRI_PLACES=91, PETRI_TRANSITIONS=101} [2021-03-26 03:22:33,039 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 74 predicate places. [2021-03-26 03:22:33,040 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:33,040 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 91 places, 101 transitions, 1457 flow [2021-03-26 03:22:33,040 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 91 places, 101 transitions, 1457 flow [2021-03-26 03:22:33,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 85 places, 101 transitions, 1457 flow [2021-03-26 03:22:33,056 INFO L129 PetriNetUnfolder]: 79/179 cut-off events. [2021-03-26 03:22:33,056 INFO L130 PetriNetUnfolder]: For 1919/1930 co-relation queries the response was YES. [2021-03-26 03:22:33,057 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1453 conditions, 179 events. 79/179 cut-off events. For 1919/1930 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 771 event pairs, 7 based on Foata normal form. 0/179 useless extension candidates. Maximal degree in co-relation 1415. Up to 95 conditions per place. [2021-03-26 03:22:33,058 INFO L142 LiptonReduction]: Number of co-enabled transitions 210 [2021-03-26 03:22:33,065 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:33,065 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:33,065 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 25 [2021-03-26 03:22:33,065 INFO L480 AbstractCegarLoop]: Abstraction has has 85 places, 101 transitions, 1457 flow [2021-03-26 03:22:33,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,065 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:33,066 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:33,283 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-03-26 03:22:33,284 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:33,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:33,284 INFO L82 PathProgramCache]: Analyzing trace with hash 190409982, now seen corresponding path program 1 times [2021-03-26 03:22:33,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:33,284 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474293955] [2021-03-26 03:22:33,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:33,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:33,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:33,307 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:33,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:33,314 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:33,314 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:33,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:33,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474293955] [2021-03-26 03:22:33,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1734236361] [2021-03-26 03:22:33,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:33,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:33,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:33,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:33,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:33,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:33,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:33,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:33,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:33,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:33,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:33,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:33,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:33,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:33,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:33,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:33,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:33,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:33,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:33,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:33,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:33,407 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:33,412 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:33,413 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:33,413 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:33,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:33,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:33,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:33,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:33,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:33,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:33,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:33,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:33,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:33,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:33,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:33,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:33,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:33,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:33,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:33,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:33,439 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:33,445 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:33,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:33,446 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:33,447 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:33,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:33,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:33,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:33,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:33,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:33,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:33,462 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:33,462 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:33,462 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793978670] [2021-03-26 03:22:33,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:33,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:33,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:33,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:33,464 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 55 [2021-03-26 03:22:33,464 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 101 transitions, 1457 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,464 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:33,464 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 55 [2021-03-26 03:22:33,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:33,683 INFO L129 PetriNetUnfolder]: 102/236 cut-off events. [2021-03-26 03:22:33,684 INFO L130 PetriNetUnfolder]: For 2931/2969 co-relation queries the response was YES. [2021-03-26 03:22:33,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2190 conditions, 236 events. 102/236 cut-off events. For 2931/2969 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 1136 event pairs, 4 based on Foata normal form. 11/247 useless extension candidates. Maximal degree in co-relation 2150. Up to 128 conditions per place. [2021-03-26 03:22:33,709 INFO L132 encePairwiseOnDemand]: 43/55 looper letters, 64 selfloop transitions, 62 changer transitions 8/137 dead transitions. [2021-03-26 03:22:33,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 137 transitions, 2340 flow [2021-03-26 03:22:33,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:22:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:22:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 130 transitions. [2021-03-26 03:22:33,712 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.19696969696969696 [2021-03-26 03:22:33,712 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 130 transitions. [2021-03-26 03:22:33,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 130 transitions. [2021-03-26 03:22:33,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:33,712 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 130 transitions. [2021-03-26 03:22:33,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 10.833333333333334) internal successors, (130), 12 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,713 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 55.0) internal successors, (715), 13 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,714 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 55.0) internal successors, (715), 13 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,714 INFO L185 Difference]: Start difference. First operand has 85 places, 101 transitions, 1457 flow. Second operand 12 states and 130 transitions. [2021-03-26 03:22:33,714 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 137 transitions, 2340 flow [2021-03-26 03:22:33,724 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 137 transitions, 2136 flow, removed 38 selfloop flow, removed 10 redundant places. [2021-03-26 03:22:33,726 INFO L241 Difference]: Finished difference. Result has 90 places, 119 transitions, 1759 flow [2021-03-26 03:22:33,727 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=55, PETRI_DIFFERENCE_MINUEND_FLOW=1341, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=47, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1759, PETRI_PLACES=90, PETRI_TRANSITIONS=119} [2021-03-26 03:22:33,727 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 73 predicate places. [2021-03-26 03:22:33,727 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:33,727 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 90 places, 119 transitions, 1759 flow [2021-03-26 03:22:33,728 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 90 places, 119 transitions, 1759 flow [2021-03-26 03:22:33,728 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 119 transitions, 1759 flow [2021-03-26 03:22:33,747 INFO L129 PetriNetUnfolder]: 100/228 cut-off events. [2021-03-26 03:22:33,747 INFO L130 PetriNetUnfolder]: For 2545/2554 co-relation queries the response was YES. [2021-03-26 03:22:33,748 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1850 conditions, 228 events. 100/228 cut-off events. For 2545/2554 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 1048 event pairs, 10 based on Foata normal form. 0/228 useless extension candidates. Maximal degree in co-relation 1812. Up to 121 conditions per place. [2021-03-26 03:22:33,750 INFO L142 LiptonReduction]: Number of co-enabled transitions 246 [2021-03-26 03:22:33,756 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:33,756 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:33,756 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 29 [2021-03-26 03:22:33,757 INFO L480 AbstractCegarLoop]: Abstraction has has 87 places, 119 transitions, 1759 flow [2021-03-26 03:22:33,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:33,757 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:33,757 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:33,971 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-03-26 03:22:33,972 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:33,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:33,972 INFO L82 PathProgramCache]: Analyzing trace with hash 280692063, now seen corresponding path program 1 times [2021-03-26 03:22:33,972 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:33,972 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984792438] [2021-03-26 03:22:33,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:34,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,011 INFO L142 QuantifierPusher]: treesize reduction 91, result has 28.3 percent of original size [2021-03-26 03:22:34,011 INFO L147 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size 29 [2021-03-26 03:22:34,033 INFO L142 QuantifierPusher]: treesize reduction 87, result has 46.6 percent of original size [2021-03-26 03:22:34,034 INFO L147 QuantifierPusher]: treesize reduction 19, result has 75.0 percent of original size 57 [2021-03-26 03:22:34,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:34,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984792438] [2021-03-26 03:22:34,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [250789258] [2021-03-26 03:22:34,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:34,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:34,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:34,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:34,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:34,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:34,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:34,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,156 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:34,160 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,161 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:34,161 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:34,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:34,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:34,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:34,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:34,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:34,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:22:34,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:34,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:34,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:22:34,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:34,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 42 [2021-03-26 03:22:34,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:34,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:34,208 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:34,220 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:22:34,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:34,222 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:34,223 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:45 [2021-03-26 03:22:34,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:22:34,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:34,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:22:34,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:34,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:34,243 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:34,243 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:22:34,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275309024] [2021-03-26 03:22:34,243 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:22:34,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:34,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:22:34,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:34,245 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 55 [2021-03-26 03:22:34,245 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 119 transitions, 1759 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:34,245 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:34,245 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 55 [2021-03-26 03:22:34,245 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:34,340 INFO L129 PetriNetUnfolder]: 101/230 cut-off events. [2021-03-26 03:22:34,341 INFO L130 PetriNetUnfolder]: For 2655/2699 co-relation queries the response was YES. [2021-03-26 03:22:34,342 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2093 conditions, 230 events. 101/230 cut-off events. For 2655/2699 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 1063 event pairs, 9 based on Foata normal form. 9/239 useless extension candidates. Maximal degree in co-relation 2053. Up to 219 conditions per place. [2021-03-26 03:22:34,344 INFO L132 encePairwiseOnDemand]: 44/55 looper letters, 103 selfloop transitions, 16 changer transitions 0/122 dead transitions. [2021-03-26 03:22:34,344 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 122 transitions, 2053 flow [2021-03-26 03:22:34,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:22:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:22:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 75 transitions. [2021-03-26 03:22:34,345 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.19480519480519481 [2021-03-26 03:22:34,345 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 75 transitions. [2021-03-26 03:22:34,345 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 75 transitions. [2021-03-26 03:22:34,346 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:34,346 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 75 transitions. [2021-03-26 03:22:34,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:34,347 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 55.0) internal successors, (440), 8 states have internal predecessors, (440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:34,347 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 55.0) internal successors, (440), 8 states have internal predecessors, (440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:34,347 INFO L185 Difference]: Start difference. First operand has 87 places, 119 transitions, 1759 flow. Second operand 7 states and 75 transitions. [2021-03-26 03:22:34,347 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 122 transitions, 2053 flow [2021-03-26 03:22:34,357 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 122 transitions, 1954 flow, removed 42 selfloop flow, removed 4 redundant places. [2021-03-26 03:22:34,359 INFO L241 Difference]: Finished difference. Result has 90 places, 121 transitions, 1733 flow [2021-03-26 03:22:34,360 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=55, PETRI_DIFFERENCE_MINUEND_FLOW=1660, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1733, PETRI_PLACES=90, PETRI_TRANSITIONS=121} [2021-03-26 03:22:34,360 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 73 predicate places. [2021-03-26 03:22:34,360 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:34,360 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 90 places, 121 transitions, 1733 flow [2021-03-26 03:22:34,360 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 90 places, 121 transitions, 1733 flow [2021-03-26 03:22:34,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 90 places, 121 transitions, 1733 flow [2021-03-26 03:22:34,380 INFO L129 PetriNetUnfolder]: 101/230 cut-off events. [2021-03-26 03:22:34,380 INFO L130 PetriNetUnfolder]: For 2501/2504 co-relation queries the response was YES. [2021-03-26 03:22:34,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1837 conditions, 230 events. 101/230 cut-off events. For 2501/2504 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 1067 event pairs, 9 based on Foata normal form. 0/230 useless extension candidates. Maximal degree in co-relation 1799. Up to 122 conditions per place. [2021-03-26 03:22:34,383 INFO L142 LiptonReduction]: Number of co-enabled transitions 250 [2021-03-26 03:22:34,394 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:34,394 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:34,394 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 34 [2021-03-26 03:22:34,395 INFO L480 AbstractCegarLoop]: Abstraction has has 90 places, 120 transitions, 1716 flow [2021-03-26 03:22:34,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:34,395 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:34,395 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:34,611 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-03-26 03:22:34,612 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:34,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:34,612 INFO L82 PathProgramCache]: Analyzing trace with hash -634079931, now seen corresponding path program 2 times [2021-03-26 03:22:34,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:34,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044028807] [2021-03-26 03:22:34,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:34,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,634 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:34,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:34,637 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:34,637 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:34,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:34,651 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044028807] [2021-03-26 03:22:34,651 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863713268] [2021-03-26 03:22:34,651 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 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:34,664 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 03:22:34,664 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 03:22:34,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:34,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:34,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:34,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:34,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:34,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:34,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:34,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:34,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:34,720 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:34,725 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,725 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:34,726 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:34,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:34,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:34,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:34,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:34,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:34,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:34,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:34,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:34,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:34,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:34,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:34,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:34,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:34,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:34,758 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:34,764 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:34,766 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:34,766 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:34,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:34,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:34,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:34,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:34,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:34,783 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:34,783 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:34,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673500957] [2021-03-26 03:22:34,783 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:34,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:34,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:34,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:34,785 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 55 [2021-03-26 03:22:34,785 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 120 transitions, 1716 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:34,785 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:34,785 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 55 [2021-03-26 03:22:34,785 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:34,977 INFO L129 PetriNetUnfolder]: 105/243 cut-off events. [2021-03-26 03:22:34,977 INFO L130 PetriNetUnfolder]: For 2777/2817 co-relation queries the response was YES. [2021-03-26 03:22:34,978 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2196 conditions, 243 events. 105/243 cut-off events. For 2777/2817 co-relation queries the response was YES. Maximal size of possible extension queue 36. Compared 1161 event pairs, 4 based on Foata normal form. 14/257 useless extension candidates. Maximal degree in co-relation 2156. Up to 170 conditions per place. [2021-03-26 03:22:34,980 INFO L132 encePairwiseOnDemand]: 43/55 looper letters, 89 selfloop transitions, 44 changer transitions 16/152 dead transitions. [2021-03-26 03:22:34,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 152 transitions, 2515 flow [2021-03-26 03:22:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 03:22:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 03:22:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 146 transitions. [2021-03-26 03:22:34,982 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18961038961038962 [2021-03-26 03:22:34,982 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 146 transitions. [2021-03-26 03:22:34,982 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 146 transitions. [2021-03-26 03:22:34,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:34,982 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 146 transitions. [2021-03-26 03:22:34,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 10.428571428571429) internal successors, (146), 14 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) [2021-03-26 03:22:34,984 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 55.0) internal successors, (825), 15 states have internal predecessors, (825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:34,984 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 55.0) internal successors, (825), 15 states have internal predecessors, (825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:34,984 INFO L185 Difference]: Start difference. First operand has 90 places, 120 transitions, 1716 flow. Second operand 14 states and 146 transitions. [2021-03-26 03:22:34,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 152 transitions, 2515 flow [2021-03-26 03:22:34,995 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 152 transitions, 2469 flow, removed 9 selfloop flow, removed 5 redundant places. [2021-03-26 03:22:34,998 INFO L241 Difference]: Finished difference. Result has 103 places, 128 transitions, 1915 flow [2021-03-26 03:22:34,998 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=55, PETRI_DIFFERENCE_MINUEND_FLOW=1670, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1915, PETRI_PLACES=103, PETRI_TRANSITIONS=128} [2021-03-26 03:22:34,998 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 86 predicate places. [2021-03-26 03:22:34,998 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:34,998 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 103 places, 128 transitions, 1915 flow [2021-03-26 03:22:34,998 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 103 places, 128 transitions, 1915 flow [2021-03-26 03:22:34,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 128 transitions, 1915 flow [2021-03-26 03:22:35,019 INFO L129 PetriNetUnfolder]: 99/225 cut-off events. [2021-03-26 03:22:35,020 INFO L130 PetriNetUnfolder]: For 2713/2713 co-relation queries the response was YES. [2021-03-26 03:22:35,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1907 conditions, 225 events. 99/225 cut-off events. For 2713/2713 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1048 event pairs, 8 based on Foata normal form. 0/225 useless extension candidates. Maximal degree in co-relation 1864. Up to 124 conditions per place. [2021-03-26 03:22:35,022 INFO L142 LiptonReduction]: Number of co-enabled transitions 262 [2021-03-26 03:22:35,080 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:35,080 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:35,080 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 82 [2021-03-26 03:22:35,080 INFO L480 AbstractCegarLoop]: Abstraction has has 97 places, 127 transitions, 1913 flow [2021-03-26 03:22:35,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:35,081 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:35,081 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:35,287 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-26 03:22:35,288 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:35,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:35,288 INFO L82 PathProgramCache]: Analyzing trace with hash -633633066, now seen corresponding path program 1 times [2021-03-26 03:22:35,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:35,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995982685] [2021-03-26 03:22:35,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:35,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:35,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:35,305 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:35,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:35,309 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:35,309 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:35,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:35,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995982685] [2021-03-26 03:22:35,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [664040444] [2021-03-26 03:22:35,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:35,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:35,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:35,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:35,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:35,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:35,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:35,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:35,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:35,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:35,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:35,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:35,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:35,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:35,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:35,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:35,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:35,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:35,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:35,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:35,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:35,401 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:35,405 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:35,405 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:35,405 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:35,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:35,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:35,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:35,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:35,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:35,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:35,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:35,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:35,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:35,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:35,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:35,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:35,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:35,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:35,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:35,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:35,427 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:35,431 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:35,433 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:35,433 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:35,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:35,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:35,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:35,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:35,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:35,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:35,448 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:35,448 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:35,448 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853510230] [2021-03-26 03:22:35,448 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:35,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:35,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:35,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:35,449 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 56 [2021-03-26 03:22:35,449 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 127 transitions, 1913 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:35,449 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:35,449 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 56 [2021-03-26 03:22:35,449 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:35,794 INFO L129 PetriNetUnfolder]: 150/351 cut-off events. [2021-03-26 03:22:35,794 INFO L130 PetriNetUnfolder]: For 5061/5102 co-relation queries the response was YES. [2021-03-26 03:22:35,796 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3397 conditions, 351 events. 150/351 cut-off events. For 5061/5102 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 1909 event pairs, 4 based on Foata normal form. 16/367 useless extension candidates. Maximal degree in co-relation 3352. Up to 187 conditions per place. [2021-03-26 03:22:35,799 INFO L132 encePairwiseOnDemand]: 42/56 looper letters, 88 selfloop transitions, 127 changer transitions 0/218 dead transitions. [2021-03-26 03:22:35,799 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 218 transitions, 3814 flow [2021-03-26 03:22:35,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-26 03:22:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-26 03:22:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 201 transitions. [2021-03-26 03:22:35,802 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18890977443609022 [2021-03-26 03:22:35,802 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 201 transitions. [2021-03-26 03:22:35,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 201 transitions. [2021-03-26 03:22:35,802 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:35,802 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 201 transitions. [2021-03-26 03:22:35,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 10.578947368421053) internal successors, (201), 19 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:35,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 56.0) internal successors, (1120), 20 states have internal predecessors, (1120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:35,805 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 56.0) internal successors, (1120), 20 states have internal predecessors, (1120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:35,805 INFO L185 Difference]: Start difference. First operand has 97 places, 127 transitions, 1913 flow. Second operand 19 states and 201 transitions. [2021-03-26 03:22:35,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 218 transitions, 3814 flow [2021-03-26 03:22:35,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 218 transitions, 3584 flow, removed 93 selfloop flow, removed 6 redundant places. [2021-03-26 03:22:35,827 INFO L241 Difference]: Finished difference. Result has 113 places, 186 transitions, 3161 flow [2021-03-26 03:22:35,827 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=1769, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=72, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=3161, PETRI_PLACES=113, PETRI_TRANSITIONS=186} [2021-03-26 03:22:35,827 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 96 predicate places. [2021-03-26 03:22:35,827 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:35,828 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 113 places, 186 transitions, 3161 flow [2021-03-26 03:22:35,828 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 113 places, 186 transitions, 3161 flow [2021-03-26 03:22:35,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 113 places, 186 transitions, 3161 flow [2021-03-26 03:22:35,863 INFO L129 PetriNetUnfolder]: 150/351 cut-off events. [2021-03-26 03:22:35,863 INFO L130 PetriNetUnfolder]: For 5774/5790 co-relation queries the response was YES. [2021-03-26 03:22:35,864 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3307 conditions, 351 events. 150/351 cut-off events. For 5774/5790 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 1923 event pairs, 14 based on Foata normal form. 0/351 useless extension candidates. Maximal degree in co-relation 3262. Up to 173 conditions per place. [2021-03-26 03:22:35,868 INFO L142 LiptonReduction]: Number of co-enabled transitions 378 [2021-03-26 03:22:35,893 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 03:22:35,894 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 03:22:35,894 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 67 [2021-03-26 03:22:35,894 INFO L480 AbstractCegarLoop]: Abstraction has has 113 places, 180 transitions, 3050 flow [2021-03-26 03:22:35,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:35,894 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:35,894 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:36,107 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:36,108 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:36,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:36,108 INFO L82 PathProgramCache]: Analyzing trace with hash 280692094, now seen corresponding path program 1 times [2021-03-26 03:22:36,108 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:36,108 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016193379] [2021-03-26 03:22:36,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:36,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:36,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:36,150 INFO L142 QuantifierPusher]: treesize reduction 91, result has 31.1 percent of original size [2021-03-26 03:22:36,151 INFO L147 QuantifierPusher]: treesize reduction 7, result has 82.9 percent of original size 34 [2021-03-26 03:22:36,183 INFO L142 QuantifierPusher]: treesize reduction 87, result has 48.2 percent of original size [2021-03-26 03:22:36,184 INFO L147 QuantifierPusher]: treesize reduction 19, result has 76.5 percent of original size 62 [2021-03-26 03:22:36,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:36,238 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016193379] [2021-03-26 03:22:36,238 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1083630227] [2021-03-26 03:22:36,238 INFO L95 rtionOrderModulation]: Keeping assertion order 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 [2021-03-26 03:22:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:36,252 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:22:36,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:36,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,286 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:36,286 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:36,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:36,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:36,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:36,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:36,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:36,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:36,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:36,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:36,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:36,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:36,307 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:36,312 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:36,313 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:36,313 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:36,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:36,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:36,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:36,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:36,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:36,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:36,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:36,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:22:36,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:36,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:22:36,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 03:22:36,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 03:22:36,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:22:36,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:22:36,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:22:36,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:22:36,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:36,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:36,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:36,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:36,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:36,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:36,345 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 21 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 41 [2021-03-26 03:22:36,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:22:36,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:22:36,347 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:36,362 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:36,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:36,365 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:36,365 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:44 [2021-03-26 03:22:36,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:36,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:36,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:36,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:36,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:36,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:38,394 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 32 [2021-03-26 03:22:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:38,395 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:38,395 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:38,395 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891399526] [2021-03-26 03:22:38,395 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:38,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:38,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:38,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:38,396 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 56 [2021-03-26 03:22:38,396 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 180 transitions, 3050 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:38,396 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:38,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 56 [2021-03-26 03:22:38,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:38,713 INFO L129 PetriNetUnfolder]: 165/383 cut-off events. [2021-03-26 03:22:38,713 INFO L130 PetriNetUnfolder]: For 6518/6598 co-relation queries the response was YES. [2021-03-26 03:22:38,714 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4047 conditions, 383 events. 165/383 cut-off events. For 6518/6598 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 2119 event pairs, 5 based on Foata normal form. 22/405 useless extension candidates. Maximal degree in co-relation 4000. Up to 256 conditions per place. [2021-03-26 03:22:38,717 INFO L132 encePairwiseOnDemand]: 44/56 looper letters, 121 selfloop transitions, 79 changer transitions 20/223 dead transitions. [2021-03-26 03:22:38,717 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 223 transitions, 4311 flow [2021-03-26 03:22:38,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:22:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:22:38,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 124 transitions. [2021-03-26 03:22:38,719 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18452380952380953 [2021-03-26 03:22:38,719 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 124 transitions. [2021-03-26 03:22:38,719 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 124 transitions. [2021-03-26 03:22:38,719 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:38,719 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 124 transitions. [2021-03-26 03:22:38,719 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 10.333333333333334) internal successors, (124), 12 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:38,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:38,720 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:38,720 INFO L185 Difference]: Start difference. First operand has 113 places, 180 transitions, 3050 flow. Second operand 12 states and 124 transitions. [2021-03-26 03:22:38,721 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 223 transitions, 4311 flow [2021-03-26 03:22:38,739 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 223 transitions, 3866 flow, removed 201 selfloop flow, removed 5 redundant places. [2021-03-26 03:22:38,742 INFO L241 Difference]: Finished difference. Result has 124 places, 191 transitions, 3144 flow [2021-03-26 03:22:38,742 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=2707, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=180, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=69, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=3144, PETRI_PLACES=124, PETRI_TRANSITIONS=191} [2021-03-26 03:22:38,742 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 107 predicate places. [2021-03-26 03:22:38,743 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:38,743 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 124 places, 191 transitions, 3144 flow [2021-03-26 03:22:38,743 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 124 places, 191 transitions, 3144 flow [2021-03-26 03:22:38,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 191 transitions, 3144 flow [2021-03-26 03:22:38,773 INFO L129 PetriNetUnfolder]: 158/361 cut-off events. [2021-03-26 03:22:38,773 INFO L130 PetriNetUnfolder]: For 5836/5842 co-relation queries the response was YES. [2021-03-26 03:22:38,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3331 conditions, 361 events. 158/361 cut-off events. For 5836/5842 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 1964 event pairs, 14 based on Foata normal form. 0/361 useless extension candidates. Maximal degree in co-relation 3281. Up to 172 conditions per place. [2021-03-26 03:22:38,778 INFO L142 LiptonReduction]: Number of co-enabled transitions 390 [2021-03-26 03:22:38,854 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:22:38,855 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:22:38,855 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 112 [2021-03-26 03:22:38,856 INFO L480 AbstractCegarLoop]: Abstraction has has 120 places, 190 transitions, 3135 flow [2021-03-26 03:22:38,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:38,856 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:38,856 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:39,077 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-03-26 03:22:39,077 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:39,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:39,078 INFO L82 PathProgramCache]: Analyzing trace with hash -620202725, now seen corresponding path program 1 times [2021-03-26 03:22:39,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:39,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314361800] [2021-03-26 03:22:39,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:39,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,095 INFO L142 QuantifierPusher]: treesize reduction 28, result has 15.2 percent of original size [2021-03-26 03:22:39,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,099 INFO L142 QuantifierPusher]: treesize reduction 28, result has 33.3 percent of original size [2021-03-26 03:22:39,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:39,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:39,112 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314361800] [2021-03-26 03:22:39,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:39,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:22:39,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344436247] [2021-03-26 03:22:39,113 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:22:39,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:39,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:22:39,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:22:39,113 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 58 [2021-03-26 03:22:39,113 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 190 transitions, 3135 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,114 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:39,114 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 58 [2021-03-26 03:22:39,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:39,283 INFO L129 PetriNetUnfolder]: 180/416 cut-off events. [2021-03-26 03:22:39,283 INFO L130 PetriNetUnfolder]: For 6986/7097 co-relation queries the response was YES. [2021-03-26 03:22:39,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4218 conditions, 416 events. 180/416 cut-off events. For 6986/7097 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 2319 event pairs, 9 based on Foata normal form. 15/431 useless extension candidates. Maximal degree in co-relation 4166. Up to 303 conditions per place. [2021-03-26 03:22:39,288 INFO L132 encePairwiseOnDemand]: 45/58 looper letters, 139 selfloop transitions, 91 changer transitions 1/234 dead transitions. [2021-03-26 03:22:39,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 234 transitions, 4303 flow [2021-03-26 03:22:39,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 03:22:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 03:22:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 102 transitions. [2021-03-26 03:22:39,289 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.19540229885057472 [2021-03-26 03:22:39,289 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 102 transitions. [2021-03-26 03:22:39,289 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 102 transitions. [2021-03-26 03:22:39,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:39,289 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 102 transitions. [2021-03-26 03:22:39,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 11.333333333333334) internal successors, (102), 9 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 58.0) internal successors, (580), 10 states have internal predecessors, (580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,290 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 58.0) internal successors, (580), 10 states have internal predecessors, (580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,290 INFO L185 Difference]: Start difference. First operand has 120 places, 190 transitions, 3135 flow. Second operand 9 states and 102 transitions. [2021-03-26 03:22:39,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 127 places, 234 transitions, 4303 flow [2021-03-26 03:22:39,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 234 transitions, 4110 flow, removed 43 selfloop flow, removed 6 redundant places. [2021-03-26 03:22:39,316 INFO L241 Difference]: Finished difference. Result has 127 places, 224 transitions, 3830 flow [2021-03-26 03:22:39,316 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=58, PETRI_DIFFERENCE_MINUEND_FLOW=2950, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=189, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=60, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=3830, PETRI_PLACES=127, PETRI_TRANSITIONS=224} [2021-03-26 03:22:39,317 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 110 predicate places. [2021-03-26 03:22:39,317 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:39,317 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 127 places, 224 transitions, 3830 flow [2021-03-26 03:22:39,317 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 127 places, 224 transitions, 3830 flow [2021-03-26 03:22:39,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 224 transitions, 3830 flow [2021-03-26 03:22:39,364 INFO L129 PetriNetUnfolder]: 180/416 cut-off events. [2021-03-26 03:22:39,364 INFO L130 PetriNetUnfolder]: For 7623/7626 co-relation queries the response was YES. [2021-03-26 03:22:39,365 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3947 conditions, 416 events. 180/416 cut-off events. For 7623/7626 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 2333 event pairs, 15 based on Foata normal form. 0/416 useless extension candidates. Maximal degree in co-relation 3893. Up to 188 conditions per place. [2021-03-26 03:22:39,368 INFO L142 LiptonReduction]: Number of co-enabled transitions 456 [2021-03-26 03:22:39,393 INFO L154 LiptonReduction]: Checked pairs total: 7 [2021-03-26 03:22:39,393 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 03:22:39,393 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 76 [2021-03-26 03:22:39,393 INFO L480 AbstractCegarLoop]: Abstraction has has 127 places, 217 transitions, 3688 flow [2021-03-26 03:22:39,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,394 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:39,394 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:39,394 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-03-26 03:22:39,394 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:39,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:39,394 INFO L82 PathProgramCache]: Analyzing trace with hash 452467000, now seen corresponding path program 1 times [2021-03-26 03:22:39,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:39,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683390973] [2021-03-26 03:22:39,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:39,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,413 INFO L142 QuantifierPusher]: treesize reduction 127, result has 3.8 percent of original size [2021-03-26 03:22:39,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,419 INFO L142 QuantifierPusher]: treesize reduction 134, result has 20.2 percent of original size [2021-03-26 03:22:39,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:22:39,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:39,435 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683390973] [2021-03-26 03:22:39,435 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:39,435 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:22:39,435 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915033536] [2021-03-26 03:22:39,435 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:22:39,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:39,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:22:39,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:22:39,436 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 58 [2021-03-26 03:22:39,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 217 transitions, 3688 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:39,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 58 [2021-03-26 03:22:39,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:39,598 INFO L129 PetriNetUnfolder]: 215/505 cut-off events. [2021-03-26 03:22:39,598 INFO L130 PetriNetUnfolder]: For 9944/10022 co-relation queries the response was YES. [2021-03-26 03:22:39,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5326 conditions, 505 events. 215/505 cut-off events. For 9944/10022 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 2837 event pairs, 6 based on Foata normal form. 16/521 useless extension candidates. Maximal degree in co-relation 5270. Up to 333 conditions per place. [2021-03-26 03:22:39,604 INFO L132 encePairwiseOnDemand]: 46/58 looper letters, 182 selfloop transitions, 90 changer transitions 1/276 dead transitions. [2021-03-26 03:22:39,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 276 transitions, 5316 flow [2021-03-26 03:22:39,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 03:22:39,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 03:22:39,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 107 transitions. [2021-03-26 03:22:39,605 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2049808429118774 [2021-03-26 03:22:39,605 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 107 transitions. [2021-03-26 03:22:39,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 107 transitions. [2021-03-26 03:22:39,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:39,605 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 107 transitions. [2021-03-26 03:22:39,605 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 11.88888888888889) internal successors, (107), 9 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,606 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 58.0) internal successors, (580), 10 states have internal predecessors, (580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,606 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 58.0) internal successors, (580), 10 states have internal predecessors, (580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,606 INFO L185 Difference]: Start difference. First operand has 127 places, 217 transitions, 3688 flow. Second operand 9 states and 107 transitions. [2021-03-26 03:22:39,606 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 276 transitions, 5316 flow [2021-03-26 03:22:39,638 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 276 transitions, 5223 flow, removed 38 selfloop flow, removed 3 redundant places. [2021-03-26 03:22:39,642 INFO L241 Difference]: Finished difference. Result has 135 places, 254 transitions, 4525 flow [2021-03-26 03:22:39,642 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=58, PETRI_DIFFERENCE_MINUEND_FLOW=3428, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=208, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=50, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=149, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4525, PETRI_PLACES=135, PETRI_TRANSITIONS=254} [2021-03-26 03:22:39,642 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 118 predicate places. [2021-03-26 03:22:39,642 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:39,642 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 135 places, 254 transitions, 4525 flow [2021-03-26 03:22:39,643 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 135 places, 254 transitions, 4525 flow [2021-03-26 03:22:39,644 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 135 places, 254 transitions, 4525 flow [2021-03-26 03:22:39,711 INFO L129 PetriNetUnfolder]: 215/505 cut-off events. [2021-03-26 03:22:39,712 INFO L130 PetriNetUnfolder]: For 11077/11080 co-relation queries the response was YES. [2021-03-26 03:22:39,714 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5093 conditions, 505 events. 215/505 cut-off events. For 11077/11080 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 2804 event pairs, 20 based on Foata normal form. 0/505 useless extension candidates. Maximal degree in co-relation 5035. Up to 245 conditions per place. [2021-03-26 03:22:39,717 INFO L142 LiptonReduction]: Number of co-enabled transitions 516 [2021-03-26 03:22:39,743 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:22:39,743 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:22:39,743 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 101 [2021-03-26 03:22:39,743 INFO L480 AbstractCegarLoop]: Abstraction has has 135 places, 252 transitions, 4475 flow [2021-03-26 03:22:39,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,743 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:39,743 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:39,744 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-03-26 03:22:39,744 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:39,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:39,744 INFO L82 PathProgramCache]: Analyzing trace with hash 448340460, now seen corresponding path program 1 times [2021-03-26 03:22:39,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:39,744 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901149145] [2021-03-26 03:22:39,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:39,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,757 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:39,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:39,761 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:39,761 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:39,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:39,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901149145] [2021-03-26 03:22:39,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [886563768] [2021-03-26 03:22:39,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-03-26 03:22:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:39,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:39,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:39,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:39,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:39,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:39,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:39,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:39,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:39,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:39,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:39,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:39,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:39,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:39,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:39,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:39,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:39,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:39,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:39,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:39,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:39,848 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:39,848 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:39,848 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:39,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:39,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:39,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:39,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:39,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:39,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:39,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:39,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:39,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:39,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:39,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:39,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:39,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:39,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:39,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:39,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:39,875 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:39,880 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:39,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:39,881 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:39,881 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:39,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:39,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:39,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:39,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:39,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:39,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:39,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:39,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:39,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174634387] [2021-03-26 03:22:39,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:39,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:39,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:39,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:39,894 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 58 [2021-03-26 03:22:39,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 252 transitions, 4475 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:39,895 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:39,895 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 58 [2021-03-26 03:22:39,895 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:40,130 INFO L129 PetriNetUnfolder]: 229/536 cut-off events. [2021-03-26 03:22:40,130 INFO L130 PetriNetUnfolder]: For 11908/11949 co-relation queries the response was YES. [2021-03-26 03:22:40,133 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5975 conditions, 536 events. 229/536 cut-off events. For 11908/11949 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 3039 event pairs, 16 based on Foata normal form. 8/544 useless extension candidates. Maximal degree in co-relation 5915. Up to 402 conditions per place. [2021-03-26 03:22:40,137 INFO L132 encePairwiseOnDemand]: 46/58 looper letters, 187 selfloop transitions, 89 changer transitions 16/295 dead transitions. [2021-03-26 03:22:40,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 295 transitions, 6001 flow [2021-03-26 03:22:40,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:22:40,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:22:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 110 transitions. [2021-03-26 03:22:40,138 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1896551724137931 [2021-03-26 03:22:40,138 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 110 transitions. [2021-03-26 03:22:40,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 110 transitions. [2021-03-26 03:22:40,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:40,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 110 transitions. [2021-03-26 03:22:40,138 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 11.0) internal successors, (110), 10 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:40,139 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 58.0) internal successors, (638), 11 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:40,139 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 58.0) internal successors, (638), 11 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:40,139 INFO L185 Difference]: Start difference. First operand has 135 places, 252 transitions, 4475 flow. Second operand 10 states and 110 transitions. [2021-03-26 03:22:40,139 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 295 transitions, 6001 flow [2021-03-26 03:22:40,175 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 295 transitions, 5905 flow, removed 46 selfloop flow, removed 1 redundant places. [2021-03-26 03:22:40,179 INFO L241 Difference]: Finished difference. Result has 146 places, 263 transitions, 4798 flow [2021-03-26 03:22:40,179 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=58, PETRI_DIFFERENCE_MINUEND_FLOW=4358, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=75, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=4798, PETRI_PLACES=146, PETRI_TRANSITIONS=263} [2021-03-26 03:22:40,179 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 129 predicate places. [2021-03-26 03:22:40,179 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:40,179 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 146 places, 263 transitions, 4798 flow [2021-03-26 03:22:40,179 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 146 places, 263 transitions, 4798 flow [2021-03-26 03:22:40,181 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 143 places, 263 transitions, 4798 flow [2021-03-26 03:22:40,231 INFO L129 PetriNetUnfolder]: 223/516 cut-off events. [2021-03-26 03:22:40,231 INFO L130 PetriNetUnfolder]: For 12063/12066 co-relation queries the response was YES. [2021-03-26 03:22:40,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5408 conditions, 516 events. 223/516 cut-off events. For 12063/12066 co-relation queries the response was YES. Maximal size of possible extension queue 69. Compared 2865 event pairs, 20 based on Foata normal form. 0/516 useless extension candidates. Maximal degree in co-relation 5346. Up to 249 conditions per place. [2021-03-26 03:22:40,237 INFO L142 LiptonReduction]: Number of co-enabled transitions 534 [2021-03-26 03:22:40,267 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:40,267 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:40,267 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 88 [2021-03-26 03:22:40,267 INFO L480 AbstractCegarLoop]: Abstraction has has 143 places, 262 transitions, 4778 flow [2021-03-26 03:22:40,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:40,267 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:40,267 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:40,488 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:40,488 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:40,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:40,488 INFO L82 PathProgramCache]: Analyzing trace with hash -45319238, now seen corresponding path program 1 times [2021-03-26 03:22:40,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:40,489 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559074976] [2021-03-26 03:22:40,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:40,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:40,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:40,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:40,512 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:40,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:40,516 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:40,517 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:40,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:40,533 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559074976] [2021-03-26 03:22:40,533 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [163124649] [2021-03-26 03:22:40,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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) [2021-03-26 03:22:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:40,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 03:22:40,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:40,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:40,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:40,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:40,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:40,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:40,646 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:40,655 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:40,656 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:40,656 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:40,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:40,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:40,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:40,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:40,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:40,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:40,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:40,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:40,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:40,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:40,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:40,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:40,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:40,684 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:40,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:40,692 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:40,692 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:40,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:40,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:40,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:40,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:40,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:22:40,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286433364] [2021-03-26 03:22:40,710 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:22:40,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:40,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:22:40,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:22:40,711 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 58 [2021-03-26 03:22:40,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 262 transitions, 4778 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:40,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:40,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 58 [2021-03-26 03:22:40,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:41,147 INFO L129 PetriNetUnfolder]: 255/603 cut-off events. [2021-03-26 03:22:41,147 INFO L130 PetriNetUnfolder]: For 14508/14568 co-relation queries the response was YES. [2021-03-26 03:22:41,151 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6984 conditions, 603 events. 255/603 cut-off events. For 14508/14568 co-relation queries the response was YES. Maximal size of possible extension queue 81. Compared 3637 event pairs, 8 based on Foata normal form. 44/647 useless extension candidates. Maximal degree in co-relation 6920. Up to 317 conditions per place. [2021-03-26 03:22:41,157 INFO L132 encePairwiseOnDemand]: 44/58 looper letters, 164 selfloop transitions, 161 changer transitions 30/358 dead transitions. [2021-03-26 03:22:41,157 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 358 transitions, 7622 flow [2021-03-26 03:22:41,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-26 03:22:41,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-26 03:22:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 212 transitions. [2021-03-26 03:22:41,158 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.18275862068965518 [2021-03-26 03:22:41,159 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 212 transitions. [2021-03-26 03:22:41,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 212 transitions. [2021-03-26 03:22:41,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:41,159 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 212 transitions. [2021-03-26 03:22:41,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 10.6) internal successors, (212), 20 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:41,160 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 58.0) internal successors, (1218), 21 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:41,161 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 58.0) internal successors, (1218), 21 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:41,161 INFO L185 Difference]: Start difference. First operand has 143 places, 262 transitions, 4778 flow. Second operand 20 states and 212 transitions. [2021-03-26 03:22:41,161 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 358 transitions, 7622 flow [2021-03-26 03:22:41,221 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 358 transitions, 7424 flow, removed 64 selfloop flow, removed 5 redundant places. [2021-03-26 03:22:41,227 INFO L241 Difference]: Finished difference. Result has 164 places, 298 transitions, 5832 flow [2021-03-26 03:22:41,227 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=58, PETRI_DIFFERENCE_MINUEND_FLOW=4629, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=261, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=128, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=5832, PETRI_PLACES=164, PETRI_TRANSITIONS=298} [2021-03-26 03:22:41,227 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 147 predicate places. [2021-03-26 03:22:41,227 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:41,227 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 164 places, 298 transitions, 5832 flow [2021-03-26 03:22:41,227 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 164 places, 298 transitions, 5832 flow [2021-03-26 03:22:41,229 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 298 transitions, 5832 flow [2021-03-26 03:22:41,300 INFO L129 PetriNetUnfolder]: 238/557 cut-off events. [2021-03-26 03:22:41,300 INFO L130 PetriNetUnfolder]: For 14827/14830 co-relation queries the response was YES. [2021-03-26 03:22:41,302 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6174 conditions, 557 events. 238/557 cut-off events. For 14827/14830 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 3324 event pairs, 16 based on Foata normal form. 0/557 useless extension candidates. Maximal degree in co-relation 6106. Up to 264 conditions per place. [2021-03-26 03:22:41,306 INFO L142 LiptonReduction]: Number of co-enabled transitions 604 [2021-03-26 03:22:41,341 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:22:41,341 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 03:22:41,341 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 114 [2021-03-26 03:22:41,341 INFO L480 AbstractCegarLoop]: Abstraction has has 158 places, 294 transitions, 5738 flow [2021-03-26 03:22:41,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:41,341 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:41,342 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:41,546 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-03-26 03:22:41,547 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:41,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:41,547 INFO L82 PathProgramCache]: Analyzing trace with hash 983385384, now seen corresponding path program 1 times [2021-03-26 03:22:41,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:41,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164091990] [2021-03-26 03:22:41,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:41,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:41,577 INFO L142 QuantifierPusher]: treesize reduction 112, result has 18.2 percent of original size [2021-03-26 03:22:41,577 INFO L147 QuantifierPusher]: treesize reduction 14, result has 44.0 percent of original size 11 [2021-03-26 03:22:41,598 INFO L142 QuantifierPusher]: treesize reduction 119, result has 31.2 percent of original size [2021-03-26 03:22:41,599 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.7 percent of original size 49 [2021-03-26 03:22:41,635 INFO L142 QuantifierPusher]: treesize reduction 34, result has 42.4 percent of original size [2021-03-26 03:22:41,635 INFO L147 QuantifierPusher]: treesize reduction 6, result has 76.0 percent of original size 19 [2021-03-26 03:22:41,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:41,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164091990] [2021-03-26 03:22:41,657 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [304958422] [2021-03-26 03:22:41,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:41,670 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:22:41,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:41,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:41,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:41,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:41,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:41,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:41,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:41,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:41,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:41,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:41,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:41,711 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:41,714 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:41,715 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:41,715 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:41,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:41,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:41,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:41,728 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.9 percent of original size 47 [2021-03-26 03:22:41,728 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.9 percent of original size [2021-03-26 03:22:41,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:41,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:41,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:22:41,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:41,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:41,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 21 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 51 [2021-03-26 03:22:41,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:22:41,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:22:41,769 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:41,781 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:41,782 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:41,782 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:45, output treesize:54 [2021-03-26 03:22:41,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:41,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:41,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:41,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:41,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:41,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:41,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:41,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:41,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:41,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 62 [2021-03-26 03:22:41,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:22:41,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:22:41,827 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:41,841 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:22:41,842 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:41,843 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:45, output treesize:44 [2021-03-26 03:22:41,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:22:41,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:41,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:22:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:41,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:41,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:22:41,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181360931] [2021-03-26 03:22:41,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:22:41,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:41,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:22:41,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:22:41,871 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 58 [2021-03-26 03:22:41,871 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 294 transitions, 5738 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:41,871 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:41,871 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 58 [2021-03-26 03:22:41,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:42,179 INFO L129 PetriNetUnfolder]: 246/565 cut-off events. [2021-03-26 03:22:42,179 INFO L130 PetriNetUnfolder]: For 14305/14347 co-relation queries the response was YES. [2021-03-26 03:22:42,182 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6831 conditions, 565 events. 246/565 cut-off events. For 14305/14347 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 3354 event pairs, 6 based on Foata normal form. 23/588 useless extension candidates. Maximal degree in co-relation 6761. Up to 457 conditions per place. [2021-03-26 03:22:42,187 INFO L132 encePairwiseOnDemand]: 45/58 looper letters, 213 selfloop transitions, 109 changer transitions 1/326 dead transitions. [2021-03-26 03:22:42,187 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 326 transitions, 7089 flow [2021-03-26 03:22:42,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-26 03:22:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-26 03:22:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 151 transitions. [2021-03-26 03:22:42,188 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1735632183908046 [2021-03-26 03:22:42,188 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 151 transitions. [2021-03-26 03:22:42,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 151 transitions. [2021-03-26 03:22:42,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:42,188 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 151 transitions. [2021-03-26 03:22:42,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 10.066666666666666) internal successors, (151), 15 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:42,189 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 58.0) internal successors, (928), 16 states have internal predecessors, (928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:42,190 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 58.0) internal successors, (928), 16 states have internal predecessors, (928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:42,190 INFO L185 Difference]: Start difference. First operand has 158 places, 294 transitions, 5738 flow. Second operand 15 states and 151 transitions. [2021-03-26 03:22:42,190 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 172 places, 326 transitions, 7089 flow [2021-03-26 03:22:42,240 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 326 transitions, 6587 flow, removed 174 selfloop flow, removed 9 redundant places. [2021-03-26 03:22:42,245 INFO L241 Difference]: Finished difference. Result has 172 places, 324 transitions, 6284 flow [2021-03-26 03:22:42,245 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=58, PETRI_DIFFERENCE_MINUEND_FLOW=5255, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=79, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=6284, PETRI_PLACES=172, PETRI_TRANSITIONS=324} [2021-03-26 03:22:42,245 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 155 predicate places. [2021-03-26 03:22:42,245 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:42,245 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 172 places, 324 transitions, 6284 flow [2021-03-26 03:22:42,246 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 172 places, 324 transitions, 6284 flow [2021-03-26 03:22:42,248 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 172 places, 324 transitions, 6284 flow [2021-03-26 03:22:42,312 INFO L129 PetriNetUnfolder]: 246/564 cut-off events. [2021-03-26 03:22:42,312 INFO L130 PetriNetUnfolder]: For 14626/14626 co-relation queries the response was YES. [2021-03-26 03:22:42,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6231 conditions, 564 events. 246/564 cut-off events. For 14626/14626 co-relation queries the response was YES. Maximal size of possible extension queue 80. Compared 3408 event pairs, 13 based on Foata normal form. 0/564 useless extension candidates. Maximal degree in co-relation 6158. Up to 243 conditions per place. [2021-03-26 03:22:42,318 INFO L142 LiptonReduction]: Number of co-enabled transitions 660 [2021-03-26 03:22:42,626 INFO L154 LiptonReduction]: Checked pairs total: 11 [2021-03-26 03:22:42,626 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 03:22:42,626 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 381 [2021-03-26 03:22:42,627 INFO L480 AbstractCegarLoop]: Abstraction has has 170 places, 319 transitions, 6198 flow [2021-03-26 03:22:42,627 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:42,627 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:42,627 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:42,827 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-03-26 03:22:42,827 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:42,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:42,828 INFO L82 PathProgramCache]: Analyzing trace with hash 1608377998, now seen corresponding path program 1 times [2021-03-26 03:22:42,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:42,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665998046] [2021-03-26 03:22:42,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:42,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:42,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:42,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:42,848 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:42,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:42,854 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:42,855 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:42,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:42,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:42,873 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665998046] [2021-03-26 03:22:42,873 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1623890994] [2021-03-26 03:22:42,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:42,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 03:22:42,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:42,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:42,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:42,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:42,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:42,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:42,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:42,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:42,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:42,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:42,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:42,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:42,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:42,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:42,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:42,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:42,982 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:42,987 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:42,988 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:42,988 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:42,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:42,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:42,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:43,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:43,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:43,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:43,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:43,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:43,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:43,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:43,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:43,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:43,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:43,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:43,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:43,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:43,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:43,018 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:43,024 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:43,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:43,027 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:43,027 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:43,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:43,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:43,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:43,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:43,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:43,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:43,045 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:43,045 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:22:43,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295313682] [2021-03-26 03:22:43,045 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:22:43,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:43,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:22:43,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:22:43,046 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 64 [2021-03-26 03:22:43,046 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 319 transitions, 6198 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:43,046 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:43,046 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 64 [2021-03-26 03:22:43,046 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:43,557 INFO L129 PetriNetUnfolder]: 317/739 cut-off events. [2021-03-26 03:22:43,557 INFO L130 PetriNetUnfolder]: For 20783/20960 co-relation queries the response was YES. [2021-03-26 03:22:43,561 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8981 conditions, 739 events. 317/739 cut-off events. For 20783/20960 co-relation queries the response was YES. Maximal size of possible extension queue 101. Compared 4786 event pairs, 10 based on Foata normal form. 44/782 useless extension candidates. Maximal degree in co-relation 8906. Up to 414 conditions per place. [2021-03-26 03:22:43,567 INFO L132 encePairwiseOnDemand]: 47/64 looper letters, 255 selfloop transitions, 169 changer transitions 2/429 dead transitions. [2021-03-26 03:22:43,567 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 429 transitions, 9462 flow [2021-03-26 03:22:43,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-26 03:22:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-03-26 03:22:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 256 transitions. [2021-03-26 03:22:43,568 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.16 [2021-03-26 03:22:43,568 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 256 transitions. [2021-03-26 03:22:43,568 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 256 transitions. [2021-03-26 03:22:43,568 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:43,568 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 256 transitions. [2021-03-26 03:22:43,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 26 states, 25 states have (on average 10.24) internal successors, (256), 25 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:43,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 26 states, 26 states have (on average 64.0) internal successors, (1664), 26 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:43,570 INFO L81 ComplementDD]: Finished complementDD. Result has 26 states, 26 states have (on average 64.0) internal successors, (1664), 26 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:43,570 INFO L185 Difference]: Start difference. First operand has 170 places, 319 transitions, 6198 flow. Second operand 25 states and 256 transitions. [2021-03-26 03:22:43,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 194 places, 429 transitions, 9462 flow [2021-03-26 03:22:43,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 429 transitions, 9277 flow, removed 86 selfloop flow, removed 4 redundant places. [2021-03-26 03:22:43,650 INFO L241 Difference]: Finished difference. Result has 195 places, 377 transitions, 7877 flow [2021-03-26 03:22:43,651 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=64, PETRI_DIFFERENCE_MINUEND_FLOW=5959, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=316, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=112, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=186, PETRI_DIFFERENCE_SUBTRAHEND_STATES=25, PETRI_FLOW=7877, PETRI_PLACES=195, PETRI_TRANSITIONS=377} [2021-03-26 03:22:43,651 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 178 predicate places. [2021-03-26 03:22:43,651 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:43,651 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 195 places, 377 transitions, 7877 flow [2021-03-26 03:22:43,651 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 195 places, 377 transitions, 7877 flow [2021-03-26 03:22:43,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 194 places, 377 transitions, 7877 flow [2021-03-26 03:22:43,743 INFO L129 PetriNetUnfolder]: 317/738 cut-off events. [2021-03-26 03:22:43,743 INFO L130 PetriNetUnfolder]: For 23293/23293 co-relation queries the response was YES. [2021-03-26 03:22:43,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8690 conditions, 738 events. 317/738 cut-off events. For 23293/23293 co-relation queries the response was YES. Maximal size of possible extension queue 112. Compared 4866 event pairs, 25 based on Foata normal form. 0/738 useless extension candidates. Maximal degree in co-relation 8613. Up to 321 conditions per place. [2021-03-26 03:22:43,756 INFO L142 LiptonReduction]: Number of co-enabled transitions 766 [2021-03-26 03:22:43,852 INFO L154 LiptonReduction]: Checked pairs total: 7 [2021-03-26 03:22:43,853 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 03:22:43,853 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 202 [2021-03-26 03:22:43,853 INFO L480 AbstractCegarLoop]: Abstraction has has 193 places, 371 transitions, 7724 flow [2021-03-26 03:22:43,853 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:43,853 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:43,853 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:22:44,053 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-03-26 03:22:44,054 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:44,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:44,054 INFO L82 PathProgramCache]: Analyzing trace with hash -1666421603, now seen corresponding path program 1 times [2021-03-26 03:22:44,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:44,054 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42171899] [2021-03-26 03:22:44,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:44,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:44,077 INFO L142 QuantifierPusher]: treesize reduction 174, result has 41.0 percent of original size [2021-03-26 03:22:44,078 INFO L147 QuantifierPusher]: treesize reduction 20, result has 83.5 percent of original size 101 [2021-03-26 03:22:44,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:44,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42171899] [2021-03-26 03:22:44,140 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:44,140 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:22:44,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448123609] [2021-03-26 03:22:44,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:22:44,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:44,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:22:44,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:22:44,141 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 66 [2021-03-26 03:22:44,141 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 193 places, 371 transitions, 7724 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:44,141 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:44,141 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 66 [2021-03-26 03:22:44,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:44,376 INFO L129 PetriNetUnfolder]: 313/721 cut-off events. [2021-03-26 03:22:44,377 INFO L130 PetriNetUnfolder]: For 22648/22709 co-relation queries the response was YES. [2021-03-26 03:22:44,380 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9238 conditions, 721 events. 313/721 cut-off events. For 22648/22709 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 4613 event pairs, 14 based on Foata normal form. 20/741 useless extension candidates. Maximal degree in co-relation 9159. Up to 609 conditions per place. [2021-03-26 03:22:44,385 INFO L132 encePairwiseOnDemand]: 51/66 looper letters, 282 selfloop transitions, 87 changer transitions 0/372 dead transitions. [2021-03-26 03:22:44,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 372 transitions, 8486 flow [2021-03-26 03:22:44,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:22:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:22:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 63 transitions. [2021-03-26 03:22:44,386 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.19090909090909092 [2021-03-26 03:22:44,386 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 63 transitions. [2021-03-26 03:22:44,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 63 transitions. [2021-03-26 03:22:44,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:44,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 63 transitions. [2021-03-26 03:22:44,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:44,386 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 66.0) internal successors, (396), 6 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:44,386 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 66.0) internal successors, (396), 6 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:44,386 INFO L185 Difference]: Start difference. First operand has 193 places, 371 transitions, 7724 flow. Second operand 5 states and 63 transitions. [2021-03-26 03:22:44,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 372 transitions, 8486 flow [2021-03-26 03:22:44,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 372 transitions, 8034 flow, removed 209 selfloop flow, removed 7 redundant places. [2021-03-26 03:22:44,480 INFO L241 Difference]: Finished difference. Result has 191 places, 371 transitions, 7537 flow [2021-03-26 03:22:44,480 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=7222, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=369, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=85, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=282, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=7537, PETRI_PLACES=191, PETRI_TRANSITIONS=371} [2021-03-26 03:22:44,481 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 174 predicate places. [2021-03-26 03:22:44,481 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:44,481 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 191 places, 371 transitions, 7537 flow [2021-03-26 03:22:44,481 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 191 places, 371 transitions, 7537 flow [2021-03-26 03:22:44,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 191 places, 371 transitions, 7537 flow [2021-03-26 03:22:44,566 INFO L129 PetriNetUnfolder]: 313/721 cut-off events. [2021-03-26 03:22:44,566 INFO L130 PetriNetUnfolder]: For 23627/23630 co-relation queries the response was YES. [2021-03-26 03:22:44,570 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8447 conditions, 721 events. 313/721 cut-off events. For 23627/23630 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 4684 event pairs, 23 based on Foata normal form. 0/721 useless extension candidates. Maximal degree in co-relation 8371. Up to 311 conditions per place. [2021-03-26 03:22:44,575 INFO L142 LiptonReduction]: Number of co-enabled transitions 754 [2021-03-26 03:22:44,621 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:44,621 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:44,621 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 140 [2021-03-26 03:22:44,622 INFO L480 AbstractCegarLoop]: Abstraction has has 191 places, 370 transitions, 7506 flow [2021-03-26 03:22:44,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:44,622 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:44,622 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:44,622 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-03-26 03:22:44,622 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:44,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:44,622 INFO L82 PathProgramCache]: Analyzing trace with hash -119461659, now seen corresponding path program 1 times [2021-03-26 03:22:44,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:44,623 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204629312] [2021-03-26 03:22:44,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:44,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:44,643 INFO L142 QuantifierPusher]: treesize reduction 193, result has 35.7 percent of original size [2021-03-26 03:22:44,643 INFO L147 QuantifierPusher]: treesize reduction 19, result has 82.2 percent of original size 88 [2021-03-26 03:22:44,703 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:44,703 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:44,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:44,720 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204629312] [2021-03-26 03:22:44,720 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1123741365] [2021-03-26 03:22:44,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:44,733 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:22:44,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:44,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:44,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:44,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:44,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:44,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:44,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:44,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:44,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:44,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 03:22:44,746 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-03-26 03:22:44,747 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-26 03:22:44,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 03:22:44,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:22:44,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 03:22:44,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:22:44,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 21 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 48 [2021-03-26 03:22:44,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:22:44,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:22:44,765 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:44,778 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:44,779 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:44,779 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:43, output treesize:54 [2021-03-26 03:22:44,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:44,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:44,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:44,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:44,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:44,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:44,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 03:22:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:22:44,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 03:22:44,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:22:44,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 03:22:44,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:22:44,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 120 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 114 [2021-03-26 03:22:44,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 03:22:44,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 03:22:44,883 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:44,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:22:44,920 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:44,920 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:99 [2021-03-26 03:22:44,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:22:44,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:22:44,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:22:44,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:22:44,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:22:44,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:22:44,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:44,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:44,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:22:44,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:22:44,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:44,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:44,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:22:44,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:22:44,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:44,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:45,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 146 [2021-03-26 03:22:45,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-26 03:22:45,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-03-26 03:22:45,047 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:45,087 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:45,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:45,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:22:45,089 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:45,089 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:105, output treesize:104 [2021-03-26 03:22:45,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:45,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:45,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:22:45,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:45,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:45,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:22:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:45,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:45,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:22:45,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273410170] [2021-03-26 03:22:45,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:22:45,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:45,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:22:45,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:22:45,136 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 66 [2021-03-26 03:22:45,136 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 370 transitions, 7506 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:45,136 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:45,136 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 66 [2021-03-26 03:22:45,136 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:45,455 INFO L129 PetriNetUnfolder]: 312/722 cut-off events. [2021-03-26 03:22:45,455 INFO L130 PetriNetUnfolder]: For 24224/24340 co-relation queries the response was YES. [2021-03-26 03:22:45,459 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9182 conditions, 722 events. 312/722 cut-off events. For 24224/24340 co-relation queries the response was YES. Maximal size of possible extension queue 103. Compared 4647 event pairs, 13 based on Foata normal form. 29/751 useless extension candidates. Maximal degree in co-relation 9104. Up to 607 conditions per place. [2021-03-26 03:22:45,464 INFO L132 encePairwiseOnDemand]: 52/66 looper letters, 282 selfloop transitions, 83 changer transitions 5/373 dead transitions. [2021-03-26 03:22:45,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 373 transitions, 8324 flow [2021-03-26 03:22:45,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:22:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:22:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 79 transitions. [2021-03-26 03:22:45,465 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.170995670995671 [2021-03-26 03:22:45,465 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 79 transitions. [2021-03-26 03:22:45,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 79 transitions. [2021-03-26 03:22:45,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:45,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 79 transitions. [2021-03-26 03:22:45,466 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:45,466 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 66.0) internal successors, (528), 8 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) [2021-03-26 03:22:45,466 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 66.0) internal successors, (528), 8 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) [2021-03-26 03:22:45,466 INFO L185 Difference]: Start difference. First operand has 191 places, 370 transitions, 7506 flow. Second operand 7 states and 79 transitions. [2021-03-26 03:22:45,467 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 373 transitions, 8324 flow [2021-03-26 03:22:45,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 194 places, 373 transitions, 8286 flow, removed 5 selfloop flow, removed 3 redundant places. [2021-03-26 03:22:45,602 INFO L241 Difference]: Finished difference. Result has 195 places, 367 transitions, 7572 flow [2021-03-26 03:22:45,602 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=7470, PETRI_DIFFERENCE_MINUEND_PLACES=188, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=370, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=7572, PETRI_PLACES=195, PETRI_TRANSITIONS=367} [2021-03-26 03:22:45,603 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 178 predicate places. [2021-03-26 03:22:45,603 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:45,603 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 195 places, 367 transitions, 7572 flow [2021-03-26 03:22:45,603 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 195 places, 367 transitions, 7572 flow [2021-03-26 03:22:45,605 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 191 places, 367 transitions, 7572 flow [2021-03-26 03:22:45,690 INFO L129 PetriNetUnfolder]: 311/717 cut-off events. [2021-03-26 03:22:45,690 INFO L130 PetriNetUnfolder]: For 25037/25047 co-relation queries the response was YES. [2021-03-26 03:22:45,694 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8546 conditions, 717 events. 311/717 cut-off events. For 25037/25047 co-relation queries the response was YES. Maximal size of possible extension queue 112. Compared 4678 event pairs, 23 based on Foata normal form. 1/718 useless extension candidates. Maximal degree in co-relation 8469. Up to 308 conditions per place. [2021-03-26 03:22:45,699 INFO L142 LiptonReduction]: Number of co-enabled transitions 744 [2021-03-26 03:22:45,720 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:45,720 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:45,720 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 117 [2021-03-26 03:22:45,721 INFO L480 AbstractCegarLoop]: Abstraction has has 191 places, 367 transitions, 7572 flow [2021-03-26 03:22:45,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:45,721 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:45,721 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:45,922 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-03-26 03:22:45,922 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:45,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:45,923 INFO L82 PathProgramCache]: Analyzing trace with hash 414531116, now seen corresponding path program 2 times [2021-03-26 03:22:45,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:45,923 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122002898] [2021-03-26 03:22:45,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:45,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:45,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:45,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:45,943 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:45,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:45,948 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:45,948 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:45,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:45,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122002898] [2021-03-26 03:22:45,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1481125484] [2021-03-26 03:22:45,965 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 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 03:22:45,986 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 03:22:45,986 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 03:22:45,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 03:22:45,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:45,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:45,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:45,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:45,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:45,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:45,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:45,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:45,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:45,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:45,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:45,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:46,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:46,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:46,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:46,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:46,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:46,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:46,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:46,046 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:46,051 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:46,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:46,052 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:46,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:46,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:46,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:46,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:46,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:46,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:46,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:46,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:46,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:46,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:46,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:46,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:46,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:46,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:46,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:46,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:46,080 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:46,086 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:46,090 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:46,090 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:46,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:46,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:46,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:46,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:46,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:46,106 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:46,106 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:22:46,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611030244] [2021-03-26 03:22:46,108 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:22:46,108 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:46,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:22:46,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:22:46,109 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 66 [2021-03-26 03:22:46,109 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 367 transitions, 7572 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:46,109 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:46,109 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 66 [2021-03-26 03:22:46,110 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:46,691 INFO L129 PetriNetUnfolder]: 392/918 cut-off events. [2021-03-26 03:22:46,691 INFO L130 PetriNetUnfolder]: For 33947/34039 co-relation queries the response was YES. [2021-03-26 03:22:46,696 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12085 conditions, 918 events. 392/918 cut-off events. For 33947/34039 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 6295 event pairs, 19 based on Foata normal form. 30/948 useless extension candidates. Maximal degree in co-relation 12006. Up to 469 conditions per place. [2021-03-26 03:22:46,704 INFO L132 encePairwiseOnDemand]: 51/66 looper letters, 249 selfloop transitions, 217 changer transitions 0/469 dead transitions. [2021-03-26 03:22:46,704 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 469 transitions, 11118 flow [2021-03-26 03:22:46,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-26 03:22:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-03-26 03:22:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 217 transitions. [2021-03-26 03:22:46,706 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15656565656565657 [2021-03-26 03:22:46,706 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 217 transitions. [2021-03-26 03:22:46,706 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 217 transitions. [2021-03-26 03:22:46,706 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:46,706 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 217 transitions. [2021-03-26 03:22:46,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 10.333333333333334) internal successors, (217), 21 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:46,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 66.0) internal successors, (1452), 22 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:46,708 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 66.0) internal successors, (1452), 22 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:46,708 INFO L185 Difference]: Start difference. First operand has 191 places, 367 transitions, 7572 flow. Second operand 21 states and 217 transitions. [2021-03-26 03:22:46,708 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 469 transitions, 11118 flow [2021-03-26 03:22:46,882 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 204 places, 469 transitions, 10494 flow, removed 26 selfloop flow, removed 7 redundant places. [2021-03-26 03:22:46,893 INFO L241 Difference]: Finished difference. Result has 208 places, 433 transitions, 9488 flow [2021-03-26 03:22:46,893 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=7167, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=367, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=157, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=188, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=9488, PETRI_PLACES=208, PETRI_TRANSITIONS=433} [2021-03-26 03:22:46,893 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 191 predicate places. [2021-03-26 03:22:46,893 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:46,893 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 208 places, 433 transitions, 9488 flow [2021-03-26 03:22:46,894 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 208 places, 433 transitions, 9488 flow [2021-03-26 03:22:46,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 208 places, 433 transitions, 9488 flow [2021-03-26 03:22:47,053 INFO L129 PetriNetUnfolder]: 392/918 cut-off events. [2021-03-26 03:22:47,053 INFO L130 PetriNetUnfolder]: For 32399/32415 co-relation queries the response was YES. [2021-03-26 03:22:47,059 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11387 conditions, 918 events. 392/918 cut-off events. For 32399/32415 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 6326 event pairs, 37 based on Foata normal form. 1/919 useless extension candidates. Maximal degree in co-relation 11309. Up to 404 conditions per place. [2021-03-26 03:22:47,068 INFO L142 LiptonReduction]: Number of co-enabled transitions 876 [2021-03-26 03:22:47,141 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 03:22:47,142 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 03:22:47,142 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 249 [2021-03-26 03:22:47,142 INFO L480 AbstractCegarLoop]: Abstraction has has 208 places, 427 transitions, 9289 flow [2021-03-26 03:22:47,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:47,142 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:47,142 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:47,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-03-26 03:22:47,343 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:47,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:47,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1531817382, now seen corresponding path program 1 times [2021-03-26 03:22:47,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:47,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791241382] [2021-03-26 03:22:47,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:47,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:47,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:47,363 INFO L142 QuantifierPusher]: treesize reduction 132, result has 3.6 percent of original size [2021-03-26 03:22:47,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:47,369 INFO L142 QuantifierPusher]: treesize reduction 139, result has 19.7 percent of original size [2021-03-26 03:22:47,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:22:47,383 INFO L142 QuantifierPusher]: treesize reduction 29, result has 50.8 percent of original size [2021-03-26 03:22:47,383 INFO L147 QuantifierPusher]: treesize reduction 11, result has 63.3 percent of original size 19 [2021-03-26 03:22:47,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:47,413 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791241382] [2021-03-26 03:22:47,413 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1742250806] [2021-03-26 03:22:47,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:47,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:22:47,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:47,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:47,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:47,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:47,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:47,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:47,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:47,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:47,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:47,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:47,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:47,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:47,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:47,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:47,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:47,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:47,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:47,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:47,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:47,510 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:47,514 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:47,516 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:47,516 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:47,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:47,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:47,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:22:47,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:22:47,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:22:47,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:22:47,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:22:47,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:22:47,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:22:47,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:22:47,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:22:47,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:22:47,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,612 INFO L354 Elim1Store]: treesize reduction 114, result has 23.0 percent of original size [2021-03-26 03:22:47,612 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 16 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 37 treesize of output 49 [2021-03-26 03:22:47,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:47,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:47,614 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:47,630 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:47,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:22:47,637 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:47,637 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:48, output treesize:57 [2021-03-26 03:22:47,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:47,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:22:47,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:47,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:22:47,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:22:47,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 03:22:47,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:22:47,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 03:22:47,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:47,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:47,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:47,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 03:22:47,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:22:47,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:22:47,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:22:47,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 03:22:47,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:47,746 INFO L354 Elim1Store]: treesize reduction 152, result has 18.3 percent of original size [2021-03-26 03:22:47,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 52 treesize of output 72 [2021-03-26 03:22:47,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:22:47,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:22:47,753 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:47,768 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:47,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:47,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:47,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 03:22:47,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:47,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:22:47,774 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:47,774 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:63, output treesize:62 [2021-03-26 03:22:47,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:47,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:47,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:22:47,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 03:22:47,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:47,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:22:47,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:47,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:47,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:22:47,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:22:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:47,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:47,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:22:47,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898738645] [2021-03-26 03:22:47,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:22:47,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:47,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:22:47,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:22:47,813 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 66 [2021-03-26 03:22:47,813 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 208 places, 427 transitions, 9289 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:47,813 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:47,813 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 66 [2021-03-26 03:22:47,813 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:48,279 INFO L129 PetriNetUnfolder]: 412/961 cut-off events. [2021-03-26 03:22:48,280 INFO L130 PetriNetUnfolder]: For 33881/34005 co-relation queries the response was YES. [2021-03-26 03:22:48,285 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12836 conditions, 961 events. 412/961 cut-off events. For 33881/34005 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 6634 event pairs, 21 based on Foata normal form. 17/978 useless extension candidates. Maximal degree in co-relation 12756. Up to 756 conditions per place. [2021-03-26 03:22:48,294 INFO L132 encePairwiseOnDemand]: 53/66 looper letters, 326 selfloop transitions, 148 changer transitions 0/477 dead transitions. [2021-03-26 03:22:48,294 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 223 places, 477 transitions, 11334 flow [2021-03-26 03:22:48,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 03:22:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 03:22:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 161 transitions. [2021-03-26 03:22:48,295 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15246212121212122 [2021-03-26 03:22:48,296 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 161 transitions. [2021-03-26 03:22:48,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 161 transitions. [2021-03-26 03:22:48,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:48,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 161 transitions. [2021-03-26 03:22:48,296 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 10.0625) internal successors, (161), 16 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:48,297 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 66.0) internal successors, (1122), 17 states have internal predecessors, (1122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:48,297 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 66.0) internal successors, (1122), 17 states have internal predecessors, (1122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:48,297 INFO L185 Difference]: Start difference. First operand has 208 places, 427 transitions, 9289 flow. Second operand 16 states and 161 transitions. [2021-03-26 03:22:48,297 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 223 places, 477 transitions, 11334 flow [2021-03-26 03:22:48,481 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 477 transitions, 10840 flow, removed 218 selfloop flow, removed 8 redundant places. [2021-03-26 03:22:48,494 INFO L241 Difference]: Finished difference. Result has 222 places, 466 transitions, 10104 flow [2021-03-26 03:22:48,495 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, PETRI_DIFFERENCE_MINUEND_FLOW=8772, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=426, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=110, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=297, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=10104, PETRI_PLACES=222, PETRI_TRANSITIONS=466} [2021-03-26 03:22:48,495 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 205 predicate places. [2021-03-26 03:22:48,495 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:48,495 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 222 places, 466 transitions, 10104 flow [2021-03-26 03:22:48,495 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 222 places, 466 transitions, 10104 flow [2021-03-26 03:22:48,500 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 222 places, 466 transitions, 10104 flow [2021-03-26 03:22:48,669 INFO L129 PetriNetUnfolder]: 412/961 cut-off events. [2021-03-26 03:22:48,669 INFO L130 PetriNetUnfolder]: For 35910/35917 co-relation queries the response was YES. [2021-03-26 03:22:48,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11943 conditions, 961 events. 412/961 cut-off events. For 35910/35917 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 6638 event pairs, 38 based on Foata normal form. 0/960 useless extension candidates. Maximal degree in co-relation 11859. Up to 418 conditions per place. [2021-03-26 03:22:48,684 INFO L142 LiptonReduction]: Number of co-enabled transitions 942 [2021-03-26 03:22:48,908 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 03:22:48,908 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 03:22:48,908 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 413 [2021-03-26 03:22:48,908 INFO L480 AbstractCegarLoop]: Abstraction has has 220 places, 460 transitions, 9951 flow [2021-03-26 03:22:48,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:48,908 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:48,908 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:49,109 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:49,109 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:49,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:49,109 INFO L82 PathProgramCache]: Analyzing trace with hash -1535218579, now seen corresponding path program 1 times [2021-03-26 03:22:49,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:49,109 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962375205] [2021-03-26 03:22:49,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:49,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:49,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:49,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:49,130 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:22:49,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:22:49,135 INFO L142 QuantifierPusher]: treesize reduction 18, result has 41.9 percent of original size [2021-03-26 03:22:49,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:49,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:49,148 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962375205] [2021-03-26 03:22:49,148 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788172352] [2021-03-26 03:22:49,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:49,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 03:22:49,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:49,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:49,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:49,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:49,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:49,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:49,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:49,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:49,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:49,231 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:49,235 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:49,235 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:49,235 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:49,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:49,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:49,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:49,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:49,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:49,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:49,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:49,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:22:49,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:49,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:49,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:22:49,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:49,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:49,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:49,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:49,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:49,262 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:49,267 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:49,268 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:49,269 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:49,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:49,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:22:49,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:49,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:49,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:22:49,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235498909] [2021-03-26 03:22:49,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:22:49,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:49,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:22:49,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:22:49,282 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 68 [2021-03-26 03:22:49,282 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 460 transitions, 9951 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:49,282 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:49,282 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 68 [2021-03-26 03:22:49,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:50,074 INFO L129 PetriNetUnfolder]: 423/988 cut-off events. [2021-03-26 03:22:50,074 INFO L130 PetriNetUnfolder]: For 37436/37532 co-relation queries the response was YES. [2021-03-26 03:22:50,080 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13277 conditions, 988 events. 423/988 cut-off events. For 37436/37532 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 6866 event pairs, 22 based on Foata normal form. 31/1018 useless extension candidates. Maximal degree in co-relation 13191. Up to 694 conditions per place. [2021-03-26 03:22:50,086 INFO L132 encePairwiseOnDemand]: 54/68 looper letters, 290 selfloop transitions, 215 changer transitions 0/508 dead transitions. [2021-03-26 03:22:50,086 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 247 places, 508 transitions, 12142 flow [2021-03-26 03:22:50,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-26 03:22:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-03-26 03:22:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 268 transitions. [2021-03-26 03:22:50,088 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1407563025210084 [2021-03-26 03:22:50,088 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 268 transitions. [2021-03-26 03:22:50,088 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 268 transitions. [2021-03-26 03:22:50,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:50,088 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 268 transitions. [2021-03-26 03:22:50,089 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 9.571428571428571) internal successors, (268), 28 states have internal predecessors, (268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:50,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 68.0) internal successors, (1972), 29 states have internal predecessors, (1972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:50,090 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 68.0) internal successors, (1972), 29 states have internal predecessors, (1972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:50,090 INFO L185 Difference]: Start difference. First operand has 220 places, 460 transitions, 9951 flow. Second operand 28 states and 268 transitions. [2021-03-26 03:22:50,090 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 247 places, 508 transitions, 12142 flow [2021-03-26 03:22:50,244 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 241 places, 508 transitions, 12062 flow, removed 26 selfloop flow, removed 6 redundant places. [2021-03-26 03:22:50,253 INFO L241 Difference]: Finished difference. Result has 250 places, 496 transitions, 11420 flow [2021-03-26 03:22:50,254 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=9702, PETRI_DIFFERENCE_MINUEND_PLACES=214, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=453, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=178, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=266, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=11420, PETRI_PLACES=250, PETRI_TRANSITIONS=496} [2021-03-26 03:22:50,254 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 233 predicate places. [2021-03-26 03:22:50,254 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:50,254 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 250 places, 496 transitions, 11420 flow [2021-03-26 03:22:50,254 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 250 places, 496 transitions, 11420 flow [2021-03-26 03:22:50,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 250 places, 496 transitions, 11420 flow [2021-03-26 03:22:50,403 INFO L129 PetriNetUnfolder]: 423/988 cut-off events. [2021-03-26 03:22:50,403 INFO L130 PetriNetUnfolder]: For 43220/43222 co-relation queries the response was YES. [2021-03-26 03:22:50,409 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13056 conditions, 988 events. 423/988 cut-off events. For 43220/43222 co-relation queries the response was YES. Maximal size of possible extension queue 139. Compared 6915 event pairs, 39 based on Foata normal form. 0/987 useless extension candidates. Maximal degree in co-relation 12964. Up to 435 conditions per place. [2021-03-26 03:22:50,418 INFO L142 LiptonReduction]: Number of co-enabled transitions 1002 [2021-03-26 03:22:50,841 INFO L154 LiptonReduction]: Checked pairs total: 26 [2021-03-26 03:22:50,841 INFO L156 LiptonReduction]: Total number of compositions: 26 [2021-03-26 03:22:50,841 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 587 [2021-03-26 03:22:50,841 INFO L480 AbstractCegarLoop]: Abstraction has has 247 places, 471 transitions, 10719 flow [2021-03-26 03:22:50,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:50,842 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:50,842 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:51,055 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-03-26 03:22:51,056 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:51,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:51,056 INFO L82 PathProgramCache]: Analyzing trace with hash 509725674, now seen corresponding path program 1 times [2021-03-26 03:22:51,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:51,056 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648673857] [2021-03-26 03:22:51,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:51,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:51,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:51,089 INFO L142 QuantifierPusher]: treesize reduction 150, result has 28.9 percent of original size [2021-03-26 03:22:51,089 INFO L147 QuantifierPusher]: treesize reduction 14, result has 77.0 percent of original size 47 [2021-03-26 03:22:51,134 INFO L142 QuantifierPusher]: treesize reduction 145, result has 44.7 percent of original size [2021-03-26 03:22:51,135 INFO L147 QuantifierPusher]: treesize reduction 27, result has 76.9 percent of original size 90 [2021-03-26 03:22:51,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:51,189 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648673857] [2021-03-26 03:22:51,189 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1471188719] [2021-03-26 03:22:51,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:51,201 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:22:51,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:51,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:51,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:51,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:51,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:51,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:51,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:51,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:51,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:51,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:51,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:51,241 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:51,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:51,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:51,242 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:51,246 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:51,247 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:51,247 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:51,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:51,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:51,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:51,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:51,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:51,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:51,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:51,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:51,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:22:51,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:51,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:51,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:22:51,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:51,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:51,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:22:51,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 36 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 49 [2021-03-26 03:22:51,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:51,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:51,271 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:51,287 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 03:22:51,289 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:51,289 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:49 [2021-03-26 03:22:51,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 03:22:51,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:51,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 03:22:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:51,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:51,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:51,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277862156] [2021-03-26 03:22:51,317 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:51,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:51,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:51,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:51,318 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 72 [2021-03-26 03:22:51,318 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 247 places, 471 transitions, 10719 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:51,318 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:51,318 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 72 [2021-03-26 03:22:51,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:51,980 INFO L129 PetriNetUnfolder]: 412/954 cut-off events. [2021-03-26 03:22:51,981 INFO L130 PetriNetUnfolder]: For 42519/42606 co-relation queries the response was YES. [2021-03-26 03:22:51,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13562 conditions, 954 events. 412/954 cut-off events. For 42519/42606 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 6571 event pairs, 20 based on Foata normal form. 28/981 useless extension candidates. Maximal degree in co-relation 13468. Up to 789 conditions per place. [2021-03-26 03:22:51,992 INFO L132 encePairwiseOnDemand]: 52/72 looper letters, 334 selfloop transitions, 125 changer transitions 1/463 dead transitions. [2021-03-26 03:22:51,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 463 transitions, 11488 flow [2021-03-26 03:22:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:22:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:22:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 132 transitions. [2021-03-26 03:22:51,993 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1527777777777778 [2021-03-26 03:22:51,994 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 132 transitions. [2021-03-26 03:22:51,994 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 132 transitions. [2021-03-26 03:22:51,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:51,994 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 132 transitions. [2021-03-26 03:22:51,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 11.0) internal successors, (132), 12 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:51,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 72.0) internal successors, (936), 13 states have internal predecessors, (936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:51,995 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 72.0) internal successors, (936), 13 states have internal predecessors, (936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:51,995 INFO L185 Difference]: Start difference. First operand has 247 places, 471 transitions, 10719 flow. Second operand 12 states and 132 transitions. [2021-03-26 03:22:51,995 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 252 places, 463 transitions, 11488 flow [2021-03-26 03:22:52,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 463 transitions, 11020 flow, removed 154 selfloop flow, removed 16 redundant places. [2021-03-26 03:22:52,190 INFO L241 Difference]: Finished difference. Result has 241 places, 461 transitions, 10448 flow [2021-03-26 03:22:52,191 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=9519, PETRI_DIFFERENCE_MINUEND_PLACES=225, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=440, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=108, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=326, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=10448, PETRI_PLACES=241, PETRI_TRANSITIONS=461} [2021-03-26 03:22:52,191 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 224 predicate places. [2021-03-26 03:22:52,191 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:52,191 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 241 places, 461 transitions, 10448 flow [2021-03-26 03:22:52,191 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 241 places, 461 transitions, 10448 flow [2021-03-26 03:22:52,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 241 places, 461 transitions, 10448 flow [2021-03-26 03:22:52,386 INFO L129 PetriNetUnfolder]: 412/953 cut-off events. [2021-03-26 03:22:52,386 INFO L130 PetriNetUnfolder]: For 45941/45967 co-relation queries the response was YES. [2021-03-26 03:22:52,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12755 conditions, 953 events. 412/953 cut-off events. For 45941/45967 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 6572 event pairs, 39 based on Foata normal form. 0/952 useless extension candidates. Maximal degree in co-relation 12663. Up to 396 conditions per place. [2021-03-26 03:22:52,409 INFO L142 LiptonReduction]: Number of co-enabled transitions 940 [2021-03-26 03:22:52,835 INFO L154 LiptonReduction]: Checked pairs total: 14 [2021-03-26 03:22:52,835 INFO L156 LiptonReduction]: Total number of compositions: 11 [2021-03-26 03:22:52,836 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 645 [2021-03-26 03:22:52,836 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 456 transitions, 10348 flow [2021-03-26 03:22:52,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:52,836 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:52,836 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:53,036 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2021-03-26 03:22:53,037 INFO L428 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:53,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:53,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1646213685, now seen corresponding path program 3 times [2021-03-26 03:22:53,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:53,037 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760027512] [2021-03-26 03:22:53,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:53,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:53,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:53,061 INFO L142 QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size [2021-03-26 03:22:53,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:53,067 INFO L142 QuantifierPusher]: treesize reduction 14, result has 61.1 percent of original size [2021-03-26 03:22:53,067 INFO L147 QuantifierPusher]: treesize reduction 4, result has 81.8 percent of original size 18 [2021-03-26 03:22:53,084 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:53,084 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:53,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:53,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760027512] [2021-03-26 03:22:53,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1301214493] [2021-03-26 03:22:53,116 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 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:53,133 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 03:22:53,134 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 03:22:53,134 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 03:22:53,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:53,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:53,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:53,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:53,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:53,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:53,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:53,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:53,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:53,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:53,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:53,182 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:53,187 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:53,188 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:53,188 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:53,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:53,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:53,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:53,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:53,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:53,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:53,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:53,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:53,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:53,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:53,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:53,209 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:53,215 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:53,216 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:53,216 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:53,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:53,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:53,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:53,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:53,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:53,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:53,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:53,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:53,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:53,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:53,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:53,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:53,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:53,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:53,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-03-26 03:22:53,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:53,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:53,245 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:53,252 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:53,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:53,254 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:53,254 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:22 [2021-03-26 03:22:53,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:53,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:53,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:53,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:53,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:53,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:53,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:53,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:22:53,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884573541] [2021-03-26 03:22:53,274 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:22:53,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:53,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:22:53,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:22:53,275 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 80 [2021-03-26 03:22:53,275 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 456 transitions, 10348 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:53,275 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:53,275 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 80 [2021-03-26 03:22:53,275 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:53,978 INFO L129 PetriNetUnfolder]: 413/960 cut-off events. [2021-03-26 03:22:53,978 INFO L130 PetriNetUnfolder]: For 47960/48451 co-relation queries the response was YES. [2021-03-26 03:22:53,984 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13883 conditions, 960 events. 413/960 cut-off events. For 47960/48451 co-relation queries the response was YES. Maximal size of possible extension queue 127. Compared 6550 event pairs, 20 based on Foata normal form. 40/997 useless extension candidates. Maximal degree in co-relation 13789. Up to 798 conditions per place. [2021-03-26 03:22:53,990 INFO L132 encePairwiseOnDemand]: 57/80 looper letters, 337 selfloop transitions, 121 changer transitions 19/480 dead transitions. [2021-03-26 03:22:53,990 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 480 transitions, 12036 flow [2021-03-26 03:22:53,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-26 03:22:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-26 03:22:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 164 transitions. [2021-03-26 03:22:53,991 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13666666666666666 [2021-03-26 03:22:53,991 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 164 transitions. [2021-03-26 03:22:53,991 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 164 transitions. [2021-03-26 03:22:53,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:53,991 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 164 transitions. [2021-03-26 03:22:53,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 10.933333333333334) internal successors, (164), 15 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:53,992 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 80.0) internal successors, (1280), 16 states have internal predecessors, (1280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:53,993 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 80.0) internal successors, (1280), 16 states have internal predecessors, (1280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:53,993 INFO L185 Difference]: Start difference. First operand has 239 places, 456 transitions, 10348 flow. Second operand 15 states and 164 transitions. [2021-03-26 03:22:53,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 480 transitions, 12036 flow [2021-03-26 03:22:54,150 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 249 places, 480 transitions, 11892 flow, removed 63 selfloop flow, removed 4 redundant places. [2021-03-26 03:22:54,159 INFO L241 Difference]: Finished difference. Result has 253 places, 452 transitions, 10439 flow [2021-03-26 03:22:54,159 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=80, PETRI_DIFFERENCE_MINUEND_FLOW=10176, PETRI_DIFFERENCE_MINUEND_PLACES=235, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=454, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=114, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=10439, PETRI_PLACES=253, PETRI_TRANSITIONS=452} [2021-03-26 03:22:54,159 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 236 predicate places. [2021-03-26 03:22:54,159 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:54,159 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 253 places, 452 transitions, 10439 flow [2021-03-26 03:22:54,159 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 253 places, 452 transitions, 10439 flow [2021-03-26 03:22:54,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 246 places, 452 transitions, 10439 flow [2021-03-26 03:22:54,293 INFO L129 PetriNetUnfolder]: 404/933 cut-off events. [2021-03-26 03:22:54,294 INFO L130 PetriNetUnfolder]: For 46692/46728 co-relation queries the response was YES. [2021-03-26 03:22:54,299 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12728 conditions, 933 events. 404/933 cut-off events. For 46692/46728 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 6362 event pairs, 38 based on Foata normal form. 0/931 useless extension candidates. Maximal degree in co-relation 12633. Up to 390 conditions per place. [2021-03-26 03:22:54,308 INFO L142 LiptonReduction]: Number of co-enabled transitions 922 [2021-03-26 03:22:54,525 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:22:54,525 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:22:54,525 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 366 [2021-03-26 03:22:54,526 INFO L480 AbstractCegarLoop]: Abstraction has has 243 places, 449 transitions, 10386 flow [2021-03-26 03:22:54,526 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:54,526 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:54,526 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:22:54,728 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:54,728 INFO L428 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:54,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:54,728 INFO L82 PathProgramCache]: Analyzing trace with hash -1665944451, now seen corresponding path program 1 times [2021-03-26 03:22:54,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:54,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963516355] [2021-03-26 03:22:54,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:54,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:54,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:54,763 INFO L142 QuantifierPusher]: treesize reduction 164, result has 39.7 percent of original size [2021-03-26 03:22:54,764 INFO L147 QuantifierPusher]: treesize reduction 19, result has 82.4 percent of original size 89 [2021-03-26 03:22:54,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:54,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:54,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963516355] [2021-03-26 03:22:54,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:54,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:22:54,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128058159] [2021-03-26 03:22:54,820 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:22:54,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:54,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:22:54,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:22:54,821 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 82 [2021-03-26 03:22:54,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 449 transitions, 10386 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:54,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:54,822 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 82 [2021-03-26 03:22:54,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:55,241 INFO L129 PetriNetUnfolder]: 403/928 cut-off events. [2021-03-26 03:22:55,241 INFO L130 PetriNetUnfolder]: For 47458/47926 co-relation queries the response was YES. [2021-03-26 03:22:55,248 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13612 conditions, 928 events. 403/928 cut-off events. For 47458/47926 co-relation queries the response was YES. Maximal size of possible extension queue 123. Compared 6271 event pairs, 19 based on Foata normal form. 34/960 useless extension candidates. Maximal degree in co-relation 13515. Up to 779 conditions per place. [2021-03-26 03:22:55,253 INFO L132 encePairwiseOnDemand]: 64/82 looper letters, 352 selfloop transitions, 93 changer transitions 4/452 dead transitions. [2021-03-26 03:22:55,254 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 247 places, 452 transitions, 11380 flow [2021-03-26 03:22:55,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:22:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:22:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 70 transitions. [2021-03-26 03:22:55,255 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.17073170731707318 [2021-03-26 03:22:55,255 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 70 transitions. [2021-03-26 03:22:55,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 70 transitions. [2021-03-26 03:22:55,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:55,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 70 transitions. [2021-03-26 03:22:55,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:55,255 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 82.0) internal successors, (492), 6 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:55,255 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 82.0) internal successors, (492), 6 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:55,255 INFO L185 Difference]: Start difference. First operand has 243 places, 449 transitions, 10386 flow. Second operand 5 states and 70 transitions. [2021-03-26 03:22:55,256 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 247 places, 452 transitions, 11380 flow [2021-03-26 03:22:55,426 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 452 transitions, 11138 flow, removed 59 selfloop flow, removed 11 redundant places. [2021-03-26 03:22:55,434 INFO L241 Difference]: Finished difference. Result has 237 places, 447 transitions, 10295 flow [2021-03-26 03:22:55,434 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=82, PETRI_DIFFERENCE_MINUEND_FLOW=10151, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=449, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=93, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=356, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=10295, PETRI_PLACES=237, PETRI_TRANSITIONS=447} [2021-03-26 03:22:55,434 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 220 predicate places. [2021-03-26 03:22:55,434 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:55,434 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 237 places, 447 transitions, 10295 flow [2021-03-26 03:22:55,435 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 237 places, 447 transitions, 10295 flow [2021-03-26 03:22:55,438 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 235 places, 447 transitions, 10295 flow [2021-03-26 03:22:55,571 INFO L129 PetriNetUnfolder]: 402/924 cut-off events. [2021-03-26 03:22:55,571 INFO L130 PetriNetUnfolder]: For 47710/47791 co-relation queries the response was YES. [2021-03-26 03:22:55,577 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12496 conditions, 924 events. 402/924 cut-off events. For 47710/47791 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 6267 event pairs, 35 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 12404. Up to 384 conditions per place. [2021-03-26 03:22:55,586 INFO L142 LiptonReduction]: Number of co-enabled transitions 910 [2021-03-26 03:22:55,620 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:55,621 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:55,621 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 187 [2021-03-26 03:22:55,621 INFO L480 AbstractCegarLoop]: Abstraction has has 235 places, 447 transitions, 10295 flow [2021-03-26 03:22:55,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:55,621 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:55,621 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:55,621 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-03-26 03:22:55,621 INFO L428 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:55,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:55,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1025050392, now seen corresponding path program 1 times [2021-03-26 03:22:55,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:55,622 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64056680] [2021-03-26 03:22:55,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:55,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:55,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:55,641 INFO L142 QuantifierPusher]: treesize reduction 157, result has 25.6 percent of original size [2021-03-26 03:22:55,642 INFO L147 QuantifierPusher]: treesize reduction 7, result has 87.0 percent of original size 47 [2021-03-26 03:22:55,685 INFO L142 QuantifierPusher]: treesize reduction 153, result has 41.6 percent of original size [2021-03-26 03:22:55,686 INFO L147 QuantifierPusher]: treesize reduction 19, result has 82.6 percent of original size 90 [2021-03-26 03:22:55,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:55,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64056680] [2021-03-26 03:22:55,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [929680792] [2021-03-26 03:22:55,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:55,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:22:55,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:55,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:55,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:55,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:55,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:55,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:55,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:55,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:55,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:55,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:55,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:55,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:55,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:55,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:55,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:55,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:55,792 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:55,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:55,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:55,793 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:55,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:55,798 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:55,798 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:55,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:55,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:55,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:55,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:55,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:55,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:55,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:22:55,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:22:55,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:22:55,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:22:55,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:22:55,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:55,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:22:55,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:22:55,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:22:55,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:22:55,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:55,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 36 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 63 [2021-03-26 03:22:55,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:22:55,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:22:55,852 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:55,872 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 03:22:55,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 03:22:55,875 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:55,875 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:53, output treesize:66 [2021-03-26 03:22:55,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 03:22:55,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 03:22:55,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:55,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:55,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 03:22:55,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 03:22:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:55,898 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:22:55,898 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:22:55,898 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190778375] [2021-03-26 03:22:55,898 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:22:55,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:55,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:22:55,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:55,899 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 82 [2021-03-26 03:22:55,899 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 235 places, 447 transitions, 10295 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:55,899 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:55,899 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 82 [2021-03-26 03:22:55,899 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:56,281 INFO L129 PetriNetUnfolder]: 403/926 cut-off events. [2021-03-26 03:22:56,281 INFO L130 PetriNetUnfolder]: For 48486/48780 co-relation queries the response was YES. [2021-03-26 03:22:56,287 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13452 conditions, 926 events. 403/926 cut-off events. For 48486/48780 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 6220 event pairs, 34 based on Foata normal form. 2/926 useless extension candidates. Maximal degree in co-relation 13358. Up to 910 conditions per place. [2021-03-26 03:22:56,293 INFO L132 encePairwiseOnDemand]: 68/82 looper letters, 424 selfloop transitions, 24 changer transitions 0/451 dead transitions. [2021-03-26 03:22:56,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 451 transitions, 11333 flow [2021-03-26 03:22:56,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:22:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:22:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 87 transitions. [2021-03-26 03:22:56,294 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15156794425087108 [2021-03-26 03:22:56,294 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 87 transitions. [2021-03-26 03:22:56,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 87 transitions. [2021-03-26 03:22:56,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:56,294 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 87 transitions. [2021-03-26 03:22:56,294 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:56,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 82.0) internal successors, (656), 8 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:56,295 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 82.0) internal successors, (656), 8 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:56,295 INFO L185 Difference]: Start difference. First operand has 235 places, 447 transitions, 10295 flow. Second operand 7 states and 87 transitions. [2021-03-26 03:22:56,295 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 241 places, 451 transitions, 11333 flow [2021-03-26 03:22:56,449 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 237 places, 451 transitions, 11145 flow, removed 1 selfloop flow, removed 4 redundant places. [2021-03-26 03:22:56,457 INFO L241 Difference]: Finished difference. Result has 239 places, 450 transitions, 10272 flow [2021-03-26 03:22:56,457 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=82, PETRI_DIFFERENCE_MINUEND_FLOW=10107, PETRI_DIFFERENCE_MINUEND_PLACES=231, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=447, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=423, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=10272, PETRI_PLACES=239, PETRI_TRANSITIONS=450} [2021-03-26 03:22:56,457 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 222 predicate places. [2021-03-26 03:22:56,457 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:56,457 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 239 places, 450 transitions, 10272 flow [2021-03-26 03:22:56,457 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 239 places, 450 transitions, 10272 flow [2021-03-26 03:22:56,461 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 239 places, 450 transitions, 10272 flow [2021-03-26 03:22:56,595 INFO L129 PetriNetUnfolder]: 403/926 cut-off events. [2021-03-26 03:22:56,595 INFO L130 PetriNetUnfolder]: For 45797/45851 co-relation queries the response was YES. [2021-03-26 03:22:56,603 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12381 conditions, 926 events. 403/926 cut-off events. For 45797/45851 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 6334 event pairs, 36 based on Foata normal form. 0/924 useless extension candidates. Maximal degree in co-relation 12288. Up to 385 conditions per place. [2021-03-26 03:22:56,612 INFO L142 LiptonReduction]: Number of co-enabled transitions 916 [2021-03-26 03:22:56,772 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:22:56,772 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:22:56,772 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 315 [2021-03-26 03:22:56,772 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 449 transitions, 10240 flow [2021-03-26 03:22:56,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:56,773 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:56,773 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:56,973 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-03-26 03:22:56,973 INFO L428 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:56,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:56,974 INFO L82 PathProgramCache]: Analyzing trace with hash 1011511483, now seen corresponding path program 1 times [2021-03-26 03:22:56,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:56,974 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525290788] [2021-03-26 03:22:56,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:56,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:56,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:56,995 INFO L142 QuantifierPusher]: treesize reduction 159, result has 26.4 percent of original size [2021-03-26 03:22:56,995 INFO L147 QuantifierPusher]: treesize reduction 5, result has 91.2 percent of original size 52 [2021-03-26 03:22:57,040 INFO L142 QuantifierPusher]: treesize reduction 139, result has 47.9 percent of original size [2021-03-26 03:22:57,041 INFO L147 QuantifierPusher]: treesize reduction 33, result has 74.2 percent of original size 95 [2021-03-26 03:22:57,128 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:57,128 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:57,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:57,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525290788] [2021-03-26 03:22:57,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1607824123] [2021-03-26 03:22:57,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:57,161 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:22:57,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:57,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,177 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:57,177 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:57,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:57,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:57,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:57,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:57,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:57,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:57,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:57,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:57,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:57,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:57,198 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:57,202 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:57,203 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:57,203 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:57,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:57,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:57,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:57,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:57,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:57,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:57,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:57,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:22:57,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:57,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:22:57,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:22:57,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:22:57,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 36 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 49 [2021-03-26 03:22:57,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:57,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:22:57,229 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:57,246 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:22:57,247 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:57,248 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:52 [2021-03-26 03:22:57,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:22:57,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:22:57,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:22:57,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:22:57,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:22:57,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:22:57,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:57,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:57,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:22:57,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:22:57,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:22:57,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:22:57,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:57,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 78 [2021-03-26 03:22:57,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:22:57,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:22:57,303 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:57,322 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:57,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:22:57,325 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:57,325 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:58, output treesize:57 [2021-03-26 03:22:57,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:57,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:22:57,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:57,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:57,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:57,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:22:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:57,361 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:57,361 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:22:57,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961359640] [2021-03-26 03:22:57,362 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:22:57,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:57,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:22:57,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:22:57,363 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 83 [2021-03-26 03:22:57,363 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 449 transitions, 10240 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:57,363 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:57,363 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 83 [2021-03-26 03:22:57,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:58,020 INFO L129 PetriNetUnfolder]: 411/948 cut-off events. [2021-03-26 03:22:58,021 INFO L130 PetriNetUnfolder]: For 47875/48260 co-relation queries the response was YES. [2021-03-26 03:22:58,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13680 conditions, 948 events. 411/948 cut-off events. For 47875/48260 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 6456 event pairs, 19 based on Foata normal form. 34/980 useless extension candidates. Maximal degree in co-relation 13585. Up to 732 conditions per place. [2021-03-26 03:22:58,035 INFO L132 encePairwiseOnDemand]: 64/83 looper letters, 325 selfloop transitions, 132 changer transitions 16/476 dead transitions. [2021-03-26 03:22:58,036 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 476 transitions, 11948 flow [2021-03-26 03:22:58,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:22:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:22:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 116 transitions. [2021-03-26 03:22:58,037 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13975903614457832 [2021-03-26 03:22:58,037 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 116 transitions. [2021-03-26 03:22:58,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 116 transitions. [2021-03-26 03:22:58,037 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:58,037 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 116 transitions. [2021-03-26 03:22:58,037 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 11.6) internal successors, (116), 10 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:58,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 83.0) internal successors, (913), 11 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:58,038 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 83.0) internal successors, (913), 11 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:58,038 INFO L185 Difference]: Start difference. First operand has 239 places, 449 transitions, 10240 flow. Second operand 10 states and 116 transitions. [2021-03-26 03:22:58,038 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 248 places, 476 transitions, 11948 flow [2021-03-26 03:22:58,203 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 476 transitions, 11875 flow, removed 19 selfloop flow, removed 2 redundant places. [2021-03-26 03:22:58,211 INFO L241 Difference]: Finished difference. Result has 249 places, 450 transitions, 10548 flow [2021-03-26 03:22:58,212 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=83, PETRI_DIFFERENCE_MINUEND_FLOW=10167, PETRI_DIFFERENCE_MINUEND_PLACES=237, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=449, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=124, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=10548, PETRI_PLACES=249, PETRI_TRANSITIONS=450} [2021-03-26 03:22:58,212 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 232 predicate places. [2021-03-26 03:22:58,212 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:58,212 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 249 places, 450 transitions, 10548 flow [2021-03-26 03:22:58,212 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 249 places, 450 transitions, 10548 flow [2021-03-26 03:22:58,216 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 243 places, 450 transitions, 10548 flow [2021-03-26 03:22:58,360 INFO L129 PetriNetUnfolder]: 407/932 cut-off events. [2021-03-26 03:22:58,361 INFO L130 PetriNetUnfolder]: For 49419/49510 co-relation queries the response was YES. [2021-03-26 03:22:58,366 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12901 conditions, 932 events. 407/932 cut-off events. For 49419/49510 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 6307 event pairs, 34 based on Foata normal form. 0/930 useless extension candidates. Maximal degree in co-relation 12805. Up to 385 conditions per place. [2021-03-26 03:22:58,375 INFO L142 LiptonReduction]: Number of co-enabled transitions 914 [2021-03-26 03:22:58,409 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:22:58,409 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:22:58,409 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 197 [2021-03-26 03:22:58,409 INFO L480 AbstractCegarLoop]: Abstraction has has 243 places, 450 transitions, 10548 flow [2021-03-26 03:22:58,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:58,410 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:58,410 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:58,610 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:58,610 INFO L428 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:58,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:58,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1025050857, now seen corresponding path program 1 times [2021-03-26 03:22:58,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:58,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290387924] [2021-03-26 03:22:58,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:58,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:58,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:58,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:58,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:58,640 INFO L142 QuantifierPusher]: treesize reduction 211, result has 2.3 percent of original size [2021-03-26 03:22:58,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:58,648 INFO L142 QuantifierPusher]: treesize reduction 218, result has 18.4 percent of original size [2021-03-26 03:22:58,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 03:22:58,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:58,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:58,667 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290387924] [2021-03-26 03:22:58,667 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:22:58,667 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:22:58,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456489860] [2021-03-26 03:22:58,667 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:22:58,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:58,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:22:58,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:22:58,668 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 83 [2021-03-26 03:22:58,668 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 450 transitions, 10548 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:58,668 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:58,668 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 83 [2021-03-26 03:22:58,668 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:22:58,995 INFO L129 PetriNetUnfolder]: 420/961 cut-off events. [2021-03-26 03:22:58,995 INFO L130 PetriNetUnfolder]: For 52035/52410 co-relation queries the response was YES. [2021-03-26 03:22:59,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14290 conditions, 961 events. 420/961 cut-off events. For 52035/52410 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 6521 event pairs, 20 based on Foata normal form. 16/975 useless extension candidates. Maximal degree in co-relation 14192. Up to 780 conditions per place. [2021-03-26 03:22:59,008 INFO L132 encePairwiseOnDemand]: 67/83 looper letters, 356 selfloop transitions, 118 changer transitions 0/477 dead transitions. [2021-03-26 03:22:59,008 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 250 places, 477 transitions, 12215 flow [2021-03-26 03:22:59,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:22:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:22:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 94 transitions. [2021-03-26 03:22:59,009 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14156626506024098 [2021-03-26 03:22:59,009 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 94 transitions. [2021-03-26 03:22:59,009 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 94 transitions. [2021-03-26 03:22:59,009 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:22:59,009 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 94 transitions. [2021-03-26 03:22:59,010 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:59,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 83.0) internal successors, (747), 9 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:59,010 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 83.0) internal successors, (747), 9 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:59,010 INFO L185 Difference]: Start difference. First operand has 243 places, 450 transitions, 10548 flow. Second operand 8 states and 94 transitions. [2021-03-26 03:22:59,010 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 250 places, 477 transitions, 12215 flow [2021-03-26 03:22:59,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 239 places, 477 transitions, 11900 flow, removed 30 selfloop flow, removed 11 redundant places. [2021-03-26 03:22:59,192 INFO L241 Difference]: Finished difference. Result has 243 places, 469 transitions, 11071 flow [2021-03-26 03:22:59,193 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=83, PETRI_DIFFERENCE_MINUEND_FLOW=10245, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=450, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=100, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=11071, PETRI_PLACES=243, PETRI_TRANSITIONS=469} [2021-03-26 03:22:59,193 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 226 predicate places. [2021-03-26 03:22:59,193 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:22:59,193 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 243 places, 469 transitions, 11071 flow [2021-03-26 03:22:59,193 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 243 places, 469 transitions, 11071 flow [2021-03-26 03:22:59,198 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 243 places, 469 transitions, 11071 flow [2021-03-26 03:22:59,336 INFO L129 PetriNetUnfolder]: 420/961 cut-off events. [2021-03-26 03:22:59,337 INFO L130 PetriNetUnfolder]: For 50629/50682 co-relation queries the response was YES. [2021-03-26 03:22:59,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13165 conditions, 961 events. 420/961 cut-off events. For 50629/50682 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 6599 event pairs, 34 based on Foata normal form. 0/959 useless extension candidates. Maximal degree in co-relation 13068. Up to 400 conditions per place. [2021-03-26 03:22:59,352 INFO L142 LiptonReduction]: Number of co-enabled transitions 952 [2021-03-26 03:22:59,459 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:22:59,459 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:22:59,459 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 266 [2021-03-26 03:22:59,460 INFO L480 AbstractCegarLoop]: Abstraction has has 243 places, 468 transitions, 11034 flow [2021-03-26 03:22:59,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:59,460 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:22:59,460 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:22:59,460 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-03-26 03:22:59,460 INFO L428 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:22:59,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:22:59,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1622519113, now seen corresponding path program 1 times [2021-03-26 03:22:59,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:22:59,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666103173] [2021-03-26 03:22:59,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:22:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:59,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:59,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:59,478 INFO L142 QuantifierPusher]: treesize reduction 14, result has 41.7 percent of original size [2021-03-26 03:22:59,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:59,485 INFO L142 QuantifierPusher]: treesize reduction 14, result has 61.1 percent of original size [2021-03-26 03:22:59,486 INFO L147 QuantifierPusher]: treesize reduction 4, result has 81.8 percent of original size 18 [2021-03-26 03:22:59,504 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:22:59,504 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:22:59,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:59,524 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666103173] [2021-03-26 03:22:59,524 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [431212401] [2021-03-26 03:22:59,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:22:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:22:59,536 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 03:22:59,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:22:59,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,549 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:59,549 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:59,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,560 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:22:59,560 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:22:59,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:22:59,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:59,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:59,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:59,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:59,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:22:59,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:22:59,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:22:59,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:59,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:22:59,576 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:59,580 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:59,581 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:59,581 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:22:59,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:59,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:59,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:59,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:59,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:59,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:59,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:22:59,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:59,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:22:59,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:59,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:59,599 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:59,604 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:59,604 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:22:59,604 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:17 [2021-03-26 03:22:59,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:59,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:59,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:59,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:59,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:59,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:59,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:22:59,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:22:59,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:22:59,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:22:59,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:22:59,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:22:59,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:59,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:22:59,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-03-26 03:22:59,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:59,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:22:59,630 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:22:59,637 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:59,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:59,639 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:22:59,639 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:22 [2021-03-26 03:22:59,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:59,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:59,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:22:59,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:22:59,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:22:59,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:22:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:22:59,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:22:59,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:22:59,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919643506] [2021-03-26 03:22:59,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:22:59,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:22:59,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:22:59,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:22:59,656 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 83 [2021-03-26 03:22:59,656 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 468 transitions, 11034 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:22:59,656 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:22:59,656 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 83 [2021-03-26 03:22:59,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:00,112 INFO L129 PetriNetUnfolder]: 420/961 cut-off events. [2021-03-26 03:23:00,112 INFO L130 PetriNetUnfolder]: For 51913/52237 co-relation queries the response was YES. [2021-03-26 03:23:00,119 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14148 conditions, 961 events. 420/961 cut-off events. For 51913/52237 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 6501 event pairs, 21 based on Foata normal form. 34/993 useless extension candidates. Maximal degree in co-relation 14049. Up to 823 conditions per place. [2021-03-26 03:23:00,125 INFO L132 encePairwiseOnDemand]: 63/83 looper letters, 360 selfloop transitions, 112 changer transitions 6/481 dead transitions. [2021-03-26 03:23:00,125 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 481 transitions, 12367 flow [2021-03-26 03:23:00,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:23:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:23:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 111 transitions. [2021-03-26 03:23:00,126 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13373493975903614 [2021-03-26 03:23:00,126 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 111 transitions. [2021-03-26 03:23:00,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 111 transitions. [2021-03-26 03:23:00,126 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:00,126 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 111 transitions. [2021-03-26 03:23:00,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 11.1) internal successors, (111), 10 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:00,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 83.0) internal successors, (913), 11 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:00,127 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 83.0) internal successors, (913), 11 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:00,127 INFO L185 Difference]: Start difference. First operand has 243 places, 468 transitions, 11034 flow. Second operand 10 states and 111 transitions. [2021-03-26 03:23:00,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 252 places, 481 transitions, 12367 flow [2021-03-26 03:23:00,327 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 250 places, 481 transitions, 12240 flow, removed 22 selfloop flow, removed 2 redundant places. [2021-03-26 03:23:00,335 INFO L241 Difference]: Finished difference. Result has 253 places, 468 transitions, 11168 flow [2021-03-26 03:23:00,335 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=83, PETRI_DIFFERENCE_MINUEND_FLOW=10912, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=109, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=356, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=11168, PETRI_PLACES=253, PETRI_TRANSITIONS=468} [2021-03-26 03:23:00,336 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 236 predicate places. [2021-03-26 03:23:00,336 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:00,336 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 253 places, 468 transitions, 11168 flow [2021-03-26 03:23:00,336 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 253 places, 468 transitions, 11168 flow [2021-03-26 03:23:00,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 250 places, 468 transitions, 11168 flow [2021-03-26 03:23:00,498 INFO L129 PetriNetUnfolder]: 419/954 cut-off events. [2021-03-26 03:23:00,498 INFO L130 PetriNetUnfolder]: For 52283/52381 co-relation queries the response was YES. [2021-03-26 03:23:00,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13194 conditions, 954 events. 419/954 cut-off events. For 52283/52381 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 6487 event pairs, 33 based on Foata normal form. 0/953 useless extension candidates. Maximal degree in co-relation 13092. Up to 400 conditions per place. [2021-03-26 03:23:00,518 INFO L142 LiptonReduction]: Number of co-enabled transitions 950 [2021-03-26 03:23:00,553 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:23:00,554 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:23:00,554 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 218 [2021-03-26 03:23:00,554 INFO L480 AbstractCegarLoop]: Abstraction has has 250 places, 468 transitions, 11168 flow [2021-03-26 03:23:00,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:00,554 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:00,554 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:00,755 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-03-26 03:23:00,756 INFO L428 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:00,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:00,756 INFO L82 PathProgramCache]: Analyzing trace with hash 1623130346, now seen corresponding path program 1 times [2021-03-26 03:23:00,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:00,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257298396] [2021-03-26 03:23:00,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:00,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:00,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:00,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:00,771 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:23:00,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:23:00,775 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:23:00,776 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:23:00,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 03:23:00,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257298396] [2021-03-26 03:23:00,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [374796061] [2021-03-26 03:23:00,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:00,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 03:23:00,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:00,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:00,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:00,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:00,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:00,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:00,874 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:00,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:00,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:00,875 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:00,881 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:00,882 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:00,882 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:00,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:00,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:00,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:00,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:00,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:00,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:00,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:00,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:23:00,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:23:00,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:00,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:00,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:00,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:00,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:23:00,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:00,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:00,913 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:00,919 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:00,921 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:00,921 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:23:00,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:00,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:00,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:00,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:00,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:00,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:00,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:00,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 11 [2021-03-26 03:23:00,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349077844] [2021-03-26 03:23:00,936 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 03:23:00,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:00,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 03:23:00,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2021-03-26 03:23:00,936 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 83 [2021-03-26 03:23:00,936 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 250 places, 468 transitions, 11168 flow. Second operand has 13 states, 13 states have (on average 8.076923076923077) internal successors, (105), 13 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:00,936 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:00,937 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 83 [2021-03-26 03:23:00,937 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:01,503 INFO L129 PetriNetUnfolder]: 459/1053 cut-off events. [2021-03-26 03:23:01,503 INFO L130 PetriNetUnfolder]: For 58199/58407 co-relation queries the response was YES. [2021-03-26 03:23:01,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15605 conditions, 1053 events. 459/1053 cut-off events. For 58199/58407 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 7258 event pairs, 18 based on Foata normal form. 30/1082 useless extension candidates. Maximal degree in co-relation 15501. Up to 698 conditions per place. [2021-03-26 03:23:01,517 INFO L132 encePairwiseOnDemand]: 62/83 looper letters, 318 selfloop transitions, 228 changer transitions 0/549 dead transitions. [2021-03-26 03:23:01,518 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 549 transitions, 14416 flow [2021-03-26 03:23:01,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-26 03:23:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-26 03:23:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 205 transitions. [2021-03-26 03:23:01,519 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.12349397590361445 [2021-03-26 03:23:01,519 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 205 transitions. [2021-03-26 03:23:01,519 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 205 transitions. [2021-03-26 03:23:01,519 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:01,519 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 205 transitions. [2021-03-26 03:23:01,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 10.25) internal successors, (205), 20 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:01,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 83.0) internal successors, (1743), 21 states have internal predecessors, (1743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:01,521 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 83.0) internal successors, (1743), 21 states have internal predecessors, (1743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:01,521 INFO L185 Difference]: Start difference. First operand has 250 places, 468 transitions, 11168 flow. Second operand 20 states and 205 transitions. [2021-03-26 03:23:01,521 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 549 transitions, 14416 flow [2021-03-26 03:23:01,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 549 transitions, 14294 flow, removed 10 selfloop flow, removed 3 redundant places. [2021-03-26 03:23:01,766 INFO L241 Difference]: Finished difference. Result has 271 places, 521 transitions, 13192 flow [2021-03-26 03:23:01,767 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=83, PETRI_DIFFERENCE_MINUEND_FLOW=11068, PETRI_DIFFERENCE_MINUEND_PLACES=247, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=178, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=266, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=13192, PETRI_PLACES=271, PETRI_TRANSITIONS=521} [2021-03-26 03:23:01,767 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 254 predicate places. [2021-03-26 03:23:01,767 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:01,767 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 271 places, 521 transitions, 13192 flow [2021-03-26 03:23:01,767 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 271 places, 521 transitions, 13192 flow [2021-03-26 03:23:01,773 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 271 places, 521 transitions, 13192 flow [2021-03-26 03:23:02,042 INFO L129 PetriNetUnfolder]: 459/1053 cut-off events. [2021-03-26 03:23:02,042 INFO L130 PetriNetUnfolder]: For 63527/63627 co-relation queries the response was YES. [2021-03-26 03:23:02,052 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15201 conditions, 1053 events. 459/1053 cut-off events. For 63527/63627 co-relation queries the response was YES. Maximal size of possible extension queue 139. Compared 7332 event pairs, 36 based on Foata normal form. 0/1052 useless extension candidates. Maximal degree in co-relation 15094. Up to 440 conditions per place. [2021-03-26 03:23:02,069 INFO L142 LiptonReduction]: Number of co-enabled transitions 1056 [2021-03-26 03:23:02,286 INFO L154 LiptonReduction]: Checked pairs total: 7 [2021-03-26 03:23:02,286 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 03:23:02,286 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 519 [2021-03-26 03:23:02,286 INFO L480 AbstractCegarLoop]: Abstraction has has 269 places, 514 transitions, 12991 flow [2021-03-26 03:23:02,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 8.076923076923077) internal successors, (105), 13 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:02,286 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:02,286 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:02,487 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-03-26 03:23:02,488 INFO L428 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:02,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:02,488 INFO L82 PathProgramCache]: Analyzing trace with hash 1711805977, now seen corresponding path program 1 times [2021-03-26 03:23:02,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:02,488 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431166926] [2021-03-26 03:23:02,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:02,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:02,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:02,515 INFO L142 QuantifierPusher]: treesize reduction 163, result has 26.2 percent of original size [2021-03-26 03:23:02,516 INFO L147 QuantifierPusher]: treesize reduction 25, result has 56.9 percent of original size 33 [2021-03-26 03:23:02,552 INFO L142 QuantifierPusher]: treesize reduction 176, result has 35.3 percent of original size [2021-03-26 03:23:02,553 INFO L147 QuantifierPusher]: treesize reduction 20, result has 79.2 percent of original size 76 [2021-03-26 03:23:02,612 INFO L142 QuantifierPusher]: treesize reduction 29, result has 50.8 percent of original size [2021-03-26 03:23:02,612 INFO L147 QuantifierPusher]: treesize reduction 11, result has 63.3 percent of original size 19 [2021-03-26 03:23:02,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:02,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431166926] [2021-03-26 03:23:02,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1556449125] [2021-03-26 03:23:02,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 03:23:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:02,678 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:23:02,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:02,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:02,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:02,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:02,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:02,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:02,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:02,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:02,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:02,728 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:02,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:02,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:02,729 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:02,734 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:02,735 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:02,735 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:02,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:02,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:02,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:02,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:02,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:02,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:02,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:23:02,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:23:02,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:23:02,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:23:02,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:23:02,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:23:02,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:02,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 45 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 56 [2021-03-26 03:23:02,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:23:02,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:23:02,774 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:02,794 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:23:02,796 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:02,796 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:59 [2021-03-26 03:23:02,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:23:02,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:23:02,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 03:23:02,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:23:02,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 03:23:02,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:23:02,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:02,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 03:23:02,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:23:02,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 86 [2021-03-26 03:23:02,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:02,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:02,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:02,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:23:02,864 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:02,864 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:59 [2021-03-26 03:23:02,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:23:02,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:02,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:23:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:02,899 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:02,899 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:23:02,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716931392] [2021-03-26 03:23:02,900 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:23:02,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:02,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:23:02,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:23:02,900 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 85 [2021-03-26 03:23:02,900 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 514 transitions, 12991 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:02,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:02,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 85 [2021-03-26 03:23:02,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:03,587 INFO L129 PetriNetUnfolder]: 464/1064 cut-off events. [2021-03-26 03:23:03,588 INFO L130 PetriNetUnfolder]: For 64900/65327 co-relation queries the response was YES. [2021-03-26 03:23:03,597 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16450 conditions, 1064 events. 464/1064 cut-off events. For 64900/65327 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 7351 event pairs, 20 based on Foata normal form. 33/1096 useless extension candidates. Maximal degree in co-relation 16341. Up to 892 conditions per place. [2021-03-26 03:23:03,604 INFO L132 encePairwiseOnDemand]: 67/85 looper letters, 403 selfloop transitions, 126 changer transitions 1/533 dead transitions. [2021-03-26 03:23:03,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 533 transitions, 14616 flow [2021-03-26 03:23:03,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:23:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:23:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 131 transitions. [2021-03-26 03:23:03,605 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1284313725490196 [2021-03-26 03:23:03,606 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 131 transitions. [2021-03-26 03:23:03,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 131 transitions. [2021-03-26 03:23:03,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:03,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 131 transitions. [2021-03-26 03:23:03,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 10.916666666666666) internal successors, (131), 12 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:03,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 85.0) internal successors, (1105), 13 states have internal predecessors, (1105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:03,607 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 85.0) internal successors, (1105), 13 states have internal predecessors, (1105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:03,607 INFO L185 Difference]: Start difference. First operand has 269 places, 514 transitions, 12991 flow. Second operand 12 states and 131 transitions. [2021-03-26 03:23:03,607 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 280 places, 533 transitions, 14616 flow [2021-03-26 03:23:03,881 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 270 places, 533 transitions, 14217 flow, removed 158 selfloop flow, removed 10 redundant places. [2021-03-26 03:23:03,894 INFO L241 Difference]: Finished difference. Result has 276 places, 531 transitions, 13414 flow [2021-03-26 03:23:03,895 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=85, PETRI_DIFFERENCE_MINUEND_FLOW=12534, PETRI_DIFFERENCE_MINUEND_PLACES=259, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=512, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=109, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=390, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=13414, PETRI_PLACES=276, PETRI_TRANSITIONS=531} [2021-03-26 03:23:03,895 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 259 predicate places. [2021-03-26 03:23:03,895 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:03,895 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 276 places, 531 transitions, 13414 flow [2021-03-26 03:23:03,895 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 276 places, 531 transitions, 13414 flow [2021-03-26 03:23:03,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 276 places, 531 transitions, 13414 flow [2021-03-26 03:23:04,143 INFO L129 PetriNetUnfolder]: 464/1064 cut-off events. [2021-03-26 03:23:04,143 INFO L130 PetriNetUnfolder]: For 67697/67849 co-relation queries the response was YES. [2021-03-26 03:23:04,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15569 conditions, 1064 events. 464/1064 cut-off events. For 67697/67849 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 7360 event pairs, 38 based on Foata normal form. 0/1062 useless extension candidates. Maximal degree in co-relation 15459. Up to 441 conditions per place. [2021-03-26 03:23:04,163 INFO L142 LiptonReduction]: Number of co-enabled transitions 1080 [2021-03-26 03:23:05,069 INFO L154 LiptonReduction]: Checked pairs total: 12 [2021-03-26 03:23:05,069 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 03:23:05,069 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1174 [2021-03-26 03:23:05,069 INFO L480 AbstractCegarLoop]: Abstraction has has 273 places, 527 transitions, 13390 flow [2021-03-26 03:23:05,069 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:05,069 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:05,069 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:05,270 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2021-03-26 03:23:05,270 INFO L428 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:05,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:05,270 INFO L82 PathProgramCache]: Analyzing trace with hash 1795091332, now seen corresponding path program 1 times [2021-03-26 03:23:05,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:05,270 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614896532] [2021-03-26 03:23:05,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:05,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:05,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:05,285 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-03-26 03:23:05,285 INFO L147 QuantifierPusher]: treesize reduction 9, result has 35.7 percent of original size 5 [2021-03-26 03:23:05,298 INFO L142 QuantifierPusher]: treesize reduction 14, result has 62.2 percent of original size [2021-03-26 03:23:05,298 INFO L147 QuantifierPusher]: treesize reduction 5, result has 78.3 percent of original size 18 [2021-03-26 03:23:05,319 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:23:05,320 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:23:05,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:05,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:05,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614896532] [2021-03-26 03:23:05,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1722706496] [2021-03-26 03:23:05,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:05,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:23:05,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:05,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:05,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:05,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:05,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:05,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:05,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:05,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:05,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:05,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:05,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:05,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:05,413 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:05,417 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:05,418 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:05,418 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:05,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:05,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:05,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:05,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:05,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:05,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:05,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:05,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:23:05,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:05,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:23:05,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:05,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:05,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:05,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:23:05,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:05,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:05,448 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:05,457 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:05,459 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:05,459 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:22 [2021-03-26 03:23:05,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:05,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:05,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:05,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:23:05,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:05,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:23:05,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:05,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:23:05,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:05,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:23:05,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:23:05,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:05,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:23:05,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:05,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:05,503 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-26 03:23:05,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 22 [2021-03-26 03:23:05,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:23:05,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:23:05,505 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:05,514 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:05,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:05,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:05,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:05,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:23:05,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:05,520 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:28, output treesize:27 [2021-03-26 03:23:05,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:05,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:05,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:05,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:05,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:05,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:23:05,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:05,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:05,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:05,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:23:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:05,542 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:05,542 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:23:05,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748339239] [2021-03-26 03:23:05,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:23:05,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:05,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:23:05,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:23:05,543 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 93 [2021-03-26 03:23:05,544 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 527 transitions, 13390 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:05,544 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:05,544 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 93 [2021-03-26 03:23:05,544 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:06,460 INFO L129 PetriNetUnfolder]: 496/1147 cut-off events. [2021-03-26 03:23:06,460 INFO L130 PetriNetUnfolder]: For 74694/75492 co-relation queries the response was YES. [2021-03-26 03:23:06,469 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17946 conditions, 1147 events. 496/1147 cut-off events. For 74694/75492 co-relation queries the response was YES. Maximal size of possible extension queue 140. Compared 7933 event pairs, 20 based on Foata normal form. 43/1187 useless extension candidates. Maximal degree in co-relation 17834. Up to 765 conditions per place. [2021-03-26 03:23:06,476 INFO L132 encePairwiseOnDemand]: 74/93 looper letters, 381 selfloop transitions, 218 changer transitions 1/603 dead transitions. [2021-03-26 03:23:06,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 293 places, 603 transitions, 16772 flow [2021-03-26 03:23:06,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-26 03:23:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-03-26 03:23:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 222 transitions. [2021-03-26 03:23:06,478 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.11367127496159754 [2021-03-26 03:23:06,478 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 222 transitions. [2021-03-26 03:23:06,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 222 transitions. [2021-03-26 03:23:06,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:06,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 222 transitions. [2021-03-26 03:23:06,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 10.571428571428571) internal successors, (222), 21 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:06,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 93.0) internal successors, (2046), 22 states have internal predecessors, (2046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:06,480 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 93.0) internal successors, (2046), 22 states have internal predecessors, (2046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:06,480 INFO L185 Difference]: Start difference. First operand has 273 places, 527 transitions, 13390 flow. Second operand 21 states and 222 transitions. [2021-03-26 03:23:06,480 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 293 places, 603 transitions, 16772 flow [2021-03-26 03:23:06,734 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 603 transitions, 16521 flow, removed 116 selfloop flow, removed 6 redundant places. [2021-03-26 03:23:06,748 INFO L241 Difference]: Finished difference. Result has 293 places, 580 transitions, 15270 flow [2021-03-26 03:23:06,748 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=93, PETRI_DIFFERENCE_MINUEND_FLOW=13167, PETRI_DIFFERENCE_MINUEND_PLACES=267, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=527, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=167, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=15270, PETRI_PLACES=293, PETRI_TRANSITIONS=580} [2021-03-26 03:23:06,748 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 276 predicate places. [2021-03-26 03:23:06,748 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:06,748 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 293 places, 580 transitions, 15270 flow [2021-03-26 03:23:06,749 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 293 places, 580 transitions, 15270 flow [2021-03-26 03:23:06,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 292 places, 580 transitions, 15270 flow [2021-03-26 03:23:06,971 INFO L129 PetriNetUnfolder]: 496/1146 cut-off events. [2021-03-26 03:23:06,971 INFO L130 PetriNetUnfolder]: For 76936/77064 co-relation queries the response was YES. [2021-03-26 03:23:06,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17274 conditions, 1146 events. 496/1146 cut-off events. For 76936/77064 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 8036 event pairs, 38 based on Foata normal form. 1/1145 useless extension candidates. Maximal degree in co-relation 17160. Up to 470 conditions per place. [2021-03-26 03:23:07,004 INFO L142 LiptonReduction]: Number of co-enabled transitions 1178 [2021-03-26 03:23:07,321 INFO L154 LiptonReduction]: Checked pairs total: 10 [2021-03-26 03:23:07,322 INFO L156 LiptonReduction]: Total number of compositions: 10 [2021-03-26 03:23:07,322 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 574 [2021-03-26 03:23:07,322 INFO L480 AbstractCegarLoop]: Abstraction has has 292 places, 574 transitions, 15068 flow [2021-03-26 03:23:07,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:07,322 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:07,322 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:23:07,523 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-03-26 03:23:07,523 INFO L428 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:07,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:07,523 INFO L82 PathProgramCache]: Analyzing trace with hash -1665616347, now seen corresponding path program 1 times [2021-03-26 03:23:07,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:07,523 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706074545] [2021-03-26 03:23:07,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:07,545 INFO L142 QuantifierPusher]: treesize reduction 210, result has 5.0 percent of original size [2021-03-26 03:23:07,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:07,564 INFO L142 QuantifierPusher]: treesize reduction 52, result has 59.4 percent of original size [2021-03-26 03:23:07,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 03:23:07,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:07,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:07,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706074545] [2021-03-26 03:23:07,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:23:07,596 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:23:07,596 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019523331] [2021-03-26 03:23:07,596 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:23:07,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:07,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:23:07,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:23:07,596 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 97 [2021-03-26 03:23:07,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 574 transitions, 15068 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:07,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:07,597 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 97 [2021-03-26 03:23:07,597 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:08,190 INFO L129 PetriNetUnfolder]: 492/1128 cut-off events. [2021-03-26 03:23:08,190 INFO L130 PetriNetUnfolder]: For 75416/75921 co-relation queries the response was YES. [2021-03-26 03:23:08,201 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18183 conditions, 1128 events. 492/1128 cut-off events. For 75416/75921 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 7783 event pairs, 20 based on Foata normal form. 37/1163 useless extension candidates. Maximal degree in co-relation 18067. Up to 962 conditions per place. [2021-03-26 03:23:08,209 INFO L132 encePairwiseOnDemand]: 78/97 looper letters, 452 selfloop transitions, 114 changer transitions 4/573 dead transitions. [2021-03-26 03:23:08,209 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 296 places, 573 transitions, 16208 flow [2021-03-26 03:23:08,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:23:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:23:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 75 transitions. [2021-03-26 03:23:08,210 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15463917525773196 [2021-03-26 03:23:08,210 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 75 transitions. [2021-03-26 03:23:08,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 75 transitions. [2021-03-26 03:23:08,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:08,210 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 75 transitions. [2021-03-26 03:23:08,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:08,211 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 97.0) internal successors, (582), 6 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:08,211 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 97.0) internal successors, (582), 6 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:08,211 INFO L185 Difference]: Start difference. First operand has 292 places, 574 transitions, 15068 flow. Second operand 5 states and 75 transitions. [2021-03-26 03:23:08,211 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 296 places, 573 transitions, 16208 flow [2021-03-26 03:23:08,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 284 places, 573 transitions, 15936 flow, removed 102 selfloop flow, removed 12 redundant places. [2021-03-26 03:23:08,527 INFO L241 Difference]: Finished difference. Result has 285 places, 568 transitions, 14872 flow [2021-03-26 03:23:08,527 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=14696, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=570, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=114, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=456, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=14872, PETRI_PLACES=285, PETRI_TRANSITIONS=568} [2021-03-26 03:23:08,527 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 268 predicate places. [2021-03-26 03:23:08,527 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:08,527 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 285 places, 568 transitions, 14872 flow [2021-03-26 03:23:08,528 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 285 places, 568 transitions, 14872 flow [2021-03-26 03:23:08,533 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 283 places, 568 transitions, 14872 flow [2021-03-26 03:23:08,741 INFO L129 PetriNetUnfolder]: 491/1124 cut-off events. [2021-03-26 03:23:08,742 INFO L130 PetriNetUnfolder]: For 78310/78438 co-relation queries the response was YES. [2021-03-26 03:23:08,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17065 conditions, 1124 events. 491/1124 cut-off events. For 78310/78438 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 7776 event pairs, 39 based on Foata normal form. 1/1123 useless extension candidates. Maximal degree in co-relation 16950. Up to 457 conditions per place. [2021-03-26 03:23:08,774 INFO L142 LiptonReduction]: Number of co-enabled transitions 1152 [2021-03-26 03:23:08,918 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:23:08,918 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 03:23:08,918 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 391 [2021-03-26 03:23:08,918 INFO L480 AbstractCegarLoop]: Abstraction has has 282 places, 564 transitions, 14765 flow [2021-03-26 03:23:08,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:08,919 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:08,919 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:08,919 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2021-03-26 03:23:08,919 INFO L428 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:08,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:08,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1392127158, now seen corresponding path program 1 times [2021-03-26 03:23:08,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:08,919 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182633668] [2021-03-26 03:23:08,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:08,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:08,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:08,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:08,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:08,939 INFO L142 QuantifierPusher]: treesize reduction 216, result has 2.3 percent of original size [2021-03-26 03:23:08,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:08,945 INFO L142 QuantifierPusher]: treesize reduction 223, result has 18.0 percent of original size [2021-03-26 03:23:08,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 03:23:08,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:08,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:08,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182633668] [2021-03-26 03:23:08,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:23:08,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:23:08,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584643297] [2021-03-26 03:23:08,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:23:08,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:08,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:23:08,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:23:08,964 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 98 [2021-03-26 03:23:08,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 564 transitions, 14765 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:08,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:08,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 98 [2021-03-26 03:23:08,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:09,420 INFO L129 PetriNetUnfolder]: 496/1132 cut-off events. [2021-03-26 03:23:09,420 INFO L130 PetriNetUnfolder]: For 79294/79721 co-relation queries the response was YES. [2021-03-26 03:23:09,429 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18375 conditions, 1132 events. 496/1132 cut-off events. For 79294/79721 co-relation queries the response was YES. Maximal size of possible extension queue 139. Compared 7831 event pairs, 17 based on Foata normal form. 18/1148 useless extension candidates. Maximal degree in co-relation 18258. Up to 930 conditions per place. [2021-03-26 03:23:09,436 INFO L132 encePairwiseOnDemand]: 81/98 looper letters, 438 selfloop transitions, 144 changer transitions 0/585 dead transitions. [2021-03-26 03:23:09,436 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 585 transitions, 16532 flow [2021-03-26 03:23:09,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:23:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:23:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 101 transitions. [2021-03-26 03:23:09,437 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1288265306122449 [2021-03-26 03:23:09,437 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 101 transitions. [2021-03-26 03:23:09,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 101 transitions. [2021-03-26 03:23:09,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:09,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 101 transitions. [2021-03-26 03:23:09,438 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:09,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 98.0) internal successors, (882), 9 states have internal predecessors, (882), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:09,439 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 98.0) internal successors, (882), 9 states have internal predecessors, (882), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:09,439 INFO L185 Difference]: Start difference. First operand has 282 places, 564 transitions, 14765 flow. Second operand 8 states and 101 transitions. [2021-03-26 03:23:09,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 585 transitions, 16532 flow [2021-03-26 03:23:09,728 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 281 places, 585 transitions, 16110 flow, removed 9 selfloop flow, removed 8 redundant places. [2021-03-26 03:23:09,742 INFO L241 Difference]: Finished difference. Result has 285 places, 575 transitions, 15079 flow [2021-03-26 03:23:09,742 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=98, PETRI_DIFFERENCE_MINUEND_FLOW=14175, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=558, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=127, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=415, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=15079, PETRI_PLACES=285, PETRI_TRANSITIONS=575} [2021-03-26 03:23:09,742 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 268 predicate places. [2021-03-26 03:23:09,742 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:09,742 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 285 places, 575 transitions, 15079 flow [2021-03-26 03:23:09,743 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 285 places, 575 transitions, 15079 flow [2021-03-26 03:23:09,747 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 285 places, 575 transitions, 15079 flow [2021-03-26 03:23:09,951 INFO L129 PetriNetUnfolder]: 496/1132 cut-off events. [2021-03-26 03:23:09,952 INFO L130 PetriNetUnfolder]: For 78390/78548 co-relation queries the response was YES. [2021-03-26 03:23:09,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17109 conditions, 1132 events. 496/1132 cut-off events. For 78390/78548 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 7923 event pairs, 33 based on Foata normal form. 0/1130 useless extension candidates. Maximal degree in co-relation 16993. Up to 474 conditions per place. [2021-03-26 03:23:09,974 INFO L142 LiptonReduction]: Number of co-enabled transitions 1166 [2021-03-26 03:23:10,241 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:23:10,241 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:23:10,242 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 500 [2021-03-26 03:23:10,242 INFO L480 AbstractCegarLoop]: Abstraction has has 285 places, 573 transitions, 15012 flow [2021-03-26 03:23:10,242 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:10,242 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:10,242 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:10,242 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2021-03-26 03:23:10,242 INFO L428 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:10,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:10,243 INFO L82 PathProgramCache]: Analyzing trace with hash -1640984847, now seen corresponding path program 1 times [2021-03-26 03:23:10,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:10,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471551370] [2021-03-26 03:23:10,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:10,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:10,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:10,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:10,259 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:23:10,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:23:10,263 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:23:10,263 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:23:10,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:10,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471551370] [2021-03-26 03:23:10,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1827353206] [2021-03-26 03:23:10,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:10,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 03:23:10,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:10,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:10,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:10,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:10,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:10,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:10,366 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:10,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:10,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:10,368 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:10,372 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:10,373 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:10,373 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:10,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:10,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:10,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:10,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:10,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:10,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:10,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:23:10,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:10,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:10,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:23:10,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:23:10,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:10,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:10,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:23:10,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:10,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:10,399 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:10,404 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:10,405 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:10,405 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:23:10,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:10,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:10,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:10,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:10,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:10,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:10,420 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:23:10,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200561422] [2021-03-26 03:23:10,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:23:10,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:10,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:23:10,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:23:10,423 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 99 [2021-03-26 03:23:10,424 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 573 transitions, 15012 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:10,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:10,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 99 [2021-03-26 03:23:10,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:11,165 INFO L129 PetriNetUnfolder]: 505/1159 cut-off events. [2021-03-26 03:23:11,165 INFO L130 PetriNetUnfolder]: For 81347/81830 co-relation queries the response was YES. [2021-03-26 03:23:11,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18752 conditions, 1159 events. 505/1159 cut-off events. For 81347/81830 co-relation queries the response was YES. Maximal size of possible extension queue 148. Compared 8086 event pairs, 17 based on Foata normal form. 46/1203 useless extension candidates. Maximal degree in co-relation 18634. Up to 728 conditions per place. [2021-03-26 03:23:11,181 INFO L132 encePairwiseOnDemand]: 72/99 looper letters, 352 selfloop transitions, 235 changer transitions 26/616 dead transitions. [2021-03-26 03:23:11,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 305 places, 616 transitions, 17762 flow [2021-03-26 03:23:11,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-26 03:23:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-03-26 03:23:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 228 transitions. [2021-03-26 03:23:11,182 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10966810966810966 [2021-03-26 03:23:11,182 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 228 transitions. [2021-03-26 03:23:11,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 228 transitions. [2021-03-26 03:23:11,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:11,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 228 transitions. [2021-03-26 03:23:11,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 10.857142857142858) internal successors, (228), 21 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) [2021-03-26 03:23:11,185 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 99.0) internal successors, (2178), 22 states have internal predecessors, (2178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:11,185 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 99.0) internal successors, (2178), 22 states have internal predecessors, (2178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:11,185 INFO L185 Difference]: Start difference. First operand has 285 places, 573 transitions, 15012 flow. Second operand 21 states and 228 transitions. [2021-03-26 03:23:11,185 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 305 places, 616 transitions, 17762 flow [2021-03-26 03:23:11,577 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 302 places, 616 transitions, 17613 flow, removed 15 selfloop flow, removed 3 redundant places. [2021-03-26 03:23:11,593 INFO L241 Difference]: Finished difference. Result has 304 places, 579 transitions, 15497 flow [2021-03-26 03:23:11,593 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=14826, PETRI_DIFFERENCE_MINUEND_PLACES=282, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=571, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=218, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=353, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=15497, PETRI_PLACES=304, PETRI_TRANSITIONS=579} [2021-03-26 03:23:11,594 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 287 predicate places. [2021-03-26 03:23:11,594 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:11,594 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 304 places, 579 transitions, 15497 flow [2021-03-26 03:23:11,594 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 304 places, 579 transitions, 15497 flow [2021-03-26 03:23:11,601 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 298 places, 579 transitions, 15497 flow [2021-03-26 03:23:11,817 INFO L129 PetriNetUnfolder]: 482/1098 cut-off events. [2021-03-26 03:23:11,817 INFO L130 PetriNetUnfolder]: For 74269/74367 co-relation queries the response was YES. [2021-03-26 03:23:11,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16637 conditions, 1098 events. 482/1098 cut-off events. For 74269/74367 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 7525 event pairs, 38 based on Foata normal form. 0/1096 useless extension candidates. Maximal degree in co-relation 16518. Up to 452 conditions per place. [2021-03-26 03:23:11,837 INFO L142 LiptonReduction]: Number of co-enabled transitions 1174 [2021-03-26 03:23:11,893 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:23:11,893 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:23:11,893 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 299 [2021-03-26 03:23:11,893 INFO L480 AbstractCegarLoop]: Abstraction has has 298 places, 579 transitions, 15497 flow [2021-03-26 03:23:11,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:11,893 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:11,893 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:12,094 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:12,094 INFO L428 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:12,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:12,094 INFO L82 PathProgramCache]: Analyzing trace with hash 1397230316, now seen corresponding path program 1 times [2021-03-26 03:23:12,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:12,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328405868] [2021-03-26 03:23:12,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:12,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:12,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:12,120 INFO L142 QuantifierPusher]: treesize reduction 210, result has 5.0 percent of original size [2021-03-26 03:23:12,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:12,129 INFO L142 QuantifierPusher]: treesize reduction 218, result has 19.9 percent of original size [2021-03-26 03:23:12,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:23:12,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:12,152 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328405868] [2021-03-26 03:23:12,153 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1062933685] [2021-03-26 03:23:12,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:12,169 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 03:23:12,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:12,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:12,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:12,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:12,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:12,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:12,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:12,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:12,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:12,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:12,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:12,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:12,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:12,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:12,221 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:12,225 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:12,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:12,226 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:12,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:12,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:12,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:12,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:12,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:12,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:12,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:12,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:12,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:12,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:12,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:23:12,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:12,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:12,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:23:12,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:12,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 66 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 64 [2021-03-26 03:23:12,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:12,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:12,253 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:12,274 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:23:12,275 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:12,275 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:45, output treesize:64 [2021-03-26 03:23:12,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:23:12,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:12,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:23:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:12,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:12,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:23:12,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514817017] [2021-03-26 03:23:12,310 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:23:12,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:12,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:23:12,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:23:12,310 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 99 [2021-03-26 03:23:12,311 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 298 places, 579 transitions, 15497 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:12,311 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:12,311 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 99 [2021-03-26 03:23:12,311 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:12,834 INFO L129 PetriNetUnfolder]: 491/1116 cut-off events. [2021-03-26 03:23:12,834 INFO L130 PetriNetUnfolder]: For 76146/76430 co-relation queries the response was YES. [2021-03-26 03:23:12,843 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18069 conditions, 1116 events. 491/1116 cut-off events. For 76146/76430 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 7643 event pairs, 20 based on Foata normal form. 27/1141 useless extension candidates. Maximal degree in co-relation 17948. Up to 965 conditions per place. [2021-03-26 03:23:12,850 INFO L132 encePairwiseOnDemand]: 80/99 looper letters, 467 selfloop transitions, 127 changer transitions 0/597 dead transitions. [2021-03-26 03:23:12,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 307 places, 597 transitions, 17294 flow [2021-03-26 03:23:12,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:23:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:23:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 119 transitions. [2021-03-26 03:23:12,851 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1202020202020202 [2021-03-26 03:23:12,851 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 119 transitions. [2021-03-26 03:23:12,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 119 transitions. [2021-03-26 03:23:12,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:12,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 119 transitions. [2021-03-26 03:23:12,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 11.9) internal successors, (119), 10 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:12,852 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 99.0) internal successors, (1089), 11 states have internal predecessors, (1089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:12,852 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 99.0) internal successors, (1089), 11 states have internal predecessors, (1089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:12,852 INFO L185 Difference]: Start difference. First operand has 298 places, 579 transitions, 15497 flow. Second operand 10 states and 119 transitions. [2021-03-26 03:23:12,852 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 307 places, 597 transitions, 17294 flow [2021-03-26 03:23:13,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 597 transitions, 16672 flow, removed 165 selfloop flow, removed 12 redundant places. [2021-03-26 03:23:13,152 INFO L241 Difference]: Finished difference. Result has 299 places, 596 transitions, 15771 flow [2021-03-26 03:23:13,153 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=99, PETRI_DIFFERENCE_MINUEND_FLOW=14882, PETRI_DIFFERENCE_MINUEND_PLACES=286, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=579, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=111, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=455, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=15771, PETRI_PLACES=299, PETRI_TRANSITIONS=596} [2021-03-26 03:23:13,153 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 282 predicate places. [2021-03-26 03:23:13,153 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:13,153 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 299 places, 596 transitions, 15771 flow [2021-03-26 03:23:13,153 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 299 places, 596 transitions, 15771 flow [2021-03-26 03:23:13,158 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 299 places, 596 transitions, 15771 flow [2021-03-26 03:23:13,364 INFO L129 PetriNetUnfolder]: 491/1116 cut-off events. [2021-03-26 03:23:13,365 INFO L130 PetriNetUnfolder]: For 72826/72882 co-relation queries the response was YES. [2021-03-26 03:23:13,377 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16745 conditions, 1116 events. 491/1116 cut-off events. For 72826/72882 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 7683 event pairs, 37 based on Foata normal form. 0/1114 useless extension candidates. Maximal degree in co-relation 16626. Up to 434 conditions per place. [2021-03-26 03:23:13,390 INFO L142 LiptonReduction]: Number of co-enabled transitions 1212 [2021-03-26 03:23:13,672 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-26 03:23:13,992 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 03:23:13,993 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 03:23:13,993 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 840 [2021-03-26 03:23:13,993 INFO L480 AbstractCegarLoop]: Abstraction has has 299 places, 595 transitions, 15781 flow [2021-03-26 03:23:13,993 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:13,993 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:13,993 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:14,194 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable53 [2021-03-26 03:23:14,194 INFO L428 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:14,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:14,195 INFO L82 PathProgramCache]: Analyzing trace with hash -1641593817, now seen corresponding path program 1 times [2021-03-26 03:23:14,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:14,195 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689619907] [2021-03-26 03:23:14,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:14,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:14,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:14,216 INFO L142 QuantifierPusher]: treesize reduction 18, result has 37.9 percent of original size [2021-03-26 03:23:14,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:14,223 INFO L142 QuantifierPusher]: treesize reduction 22, result has 46.3 percent of original size [2021-03-26 03:23:14,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:14,237 INFO L142 QuantifierPusher]: treesize reduction 33, result has 48.4 percent of original size [2021-03-26 03:23:14,237 INFO L147 QuantifierPusher]: treesize reduction 7, result has 77.4 percent of original size 24 [2021-03-26 03:23:14,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:14,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689619907] [2021-03-26 03:23:14,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46557588] [2021-03-26 03:23:14,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:14,272 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:23:14,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:14,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,286 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:23:14,286 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:23:14,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,297 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:23:14,298 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:23:14,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:14,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:14,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:14,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:14,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:14,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:14,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:14,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:14,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:14,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:14,314 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:14,319 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:14,320 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:14,320 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:14,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:14,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:14,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:14,333 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-03-26 03:23:14,333 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-03-26 03:23:14,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:14,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:23:14,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:14,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:23:14,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:14,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2021-03-26 03:23:14,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:23:14,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:23:14,340 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:14,346 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:14,346 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:14,346 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:20, output treesize:19 [2021-03-26 03:23:14,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:14,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:23:14,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:14,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:14,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:14,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:14,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:14,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:14,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:14,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2021-03-26 03:23:14,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:23:14,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:23:14,367 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:14,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:14,374 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:14,374 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:24 [2021-03-26 03:23:14,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:14,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:14,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:14,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:14,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:23:14,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545637681] [2021-03-26 03:23:14,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:23:14,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:14,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:23:14,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:23:14,390 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 102 [2021-03-26 03:23:14,390 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 595 transitions, 15781 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:14,390 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:14,391 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 102 [2021-03-26 03:23:14,391 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:15,200 INFO L129 PetriNetUnfolder]: 524/1202 cut-off events. [2021-03-26 03:23:15,200 INFO L130 PetriNetUnfolder]: For 80757/81516 co-relation queries the response was YES. [2021-03-26 03:23:15,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19285 conditions, 1202 events. 524/1202 cut-off events. For 80757/81516 co-relation queries the response was YES. Maximal size of possible extension queue 147. Compared 8378 event pairs, 21 based on Foata normal form. 50/1250 useless extension candidates. Maximal degree in co-relation 19164. Up to 942 conditions per place. [2021-03-26 03:23:15,222 INFO L132 encePairwiseOnDemand]: 80/102 looper letters, 444 selfloop transitions, 199 changer transitions 4/650 dead transitions. [2021-03-26 03:23:15,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 315 places, 650 transitions, 18711 flow [2021-03-26 03:23:15,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 03:23:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 03:23:15,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 191 transitions. [2021-03-26 03:23:15,224 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.11014994232987313 [2021-03-26 03:23:15,224 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 191 transitions. [2021-03-26 03:23:15,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 191 transitions. [2021-03-26 03:23:15,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:15,224 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 191 transitions. [2021-03-26 03:23:15,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 11.235294117647058) internal successors, (191), 17 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:15,226 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 102.0) internal successors, (1836), 18 states have internal predecessors, (1836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:15,226 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 102.0) internal successors, (1836), 18 states have internal predecessors, (1836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:15,226 INFO L185 Difference]: Start difference. First operand has 299 places, 595 transitions, 15781 flow. Second operand 17 states and 191 transitions. [2021-03-26 03:23:15,226 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 315 places, 650 transitions, 18711 flow [2021-03-26 03:23:15,565 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 313 places, 650 transitions, 18519 flow, removed 88 selfloop flow, removed 2 redundant places. [2021-03-26 03:23:15,578 INFO L241 Difference]: Finished difference. Result has 322 places, 640 transitions, 17623 flow [2021-03-26 03:23:15,578 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=102, PETRI_DIFFERENCE_MINUEND_FLOW=15591, PETRI_DIFFERENCE_MINUEND_PLACES=297, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=155, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=414, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=17623, PETRI_PLACES=322, PETRI_TRANSITIONS=640} [2021-03-26 03:23:15,578 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 305 predicate places. [2021-03-26 03:23:15,578 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:15,579 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 322 places, 640 transitions, 17623 flow [2021-03-26 03:23:15,579 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 322 places, 640 transitions, 17623 flow [2021-03-26 03:23:15,584 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 321 places, 640 transitions, 17623 flow [2021-03-26 03:23:15,813 INFO L129 PetriNetUnfolder]: 524/1199 cut-off events. [2021-03-26 03:23:15,814 INFO L130 PetriNetUnfolder]: For 84852/85064 co-relation queries the response was YES. [2021-03-26 03:23:15,824 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18786 conditions, 1199 events. 524/1199 cut-off events. For 84852/85064 co-relation queries the response was YES. Maximal size of possible extension queue 144. Compared 8414 event pairs, 44 based on Foata normal form. 1/1198 useless extension candidates. Maximal degree in co-relation 18657. Up to 461 conditions per place. [2021-03-26 03:23:15,838 INFO L142 LiptonReduction]: Number of co-enabled transitions 1300 [2021-03-26 03:23:16,237 INFO L154 LiptonReduction]: Checked pairs total: 15 [2021-03-26 03:23:16,238 INFO L156 LiptonReduction]: Total number of compositions: 15 [2021-03-26 03:23:16,238 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 660 [2021-03-26 03:23:16,238 INFO L480 AbstractCegarLoop]: Abstraction has has 319 places, 628 transitions, 17228 flow [2021-03-26 03:23:16,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:16,238 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:16,238 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:23:16,439 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:16,439 INFO L428 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:16,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:16,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1665228785, now seen corresponding path program 1 times [2021-03-26 03:23:16,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:16,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139488876] [2021-03-26 03:23:16,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:16,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:16,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:16,457 INFO L142 QuantifierPusher]: treesize reduction 217, result has 21.7 percent of original size [2021-03-26 03:23:16,458 INFO L147 QuantifierPusher]: treesize reduction 6, result has 90.0 percent of original size 54 [2021-03-26 03:23:16,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:16,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:16,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:16,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139488876] [2021-03-26 03:23:16,485 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:23:16,485 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:23:16,485 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247039123] [2021-03-26 03:23:16,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:23:16,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:16,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:23:16,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:23:16,486 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 107 [2021-03-26 03:23:16,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 319 places, 628 transitions, 17228 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:16,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:16,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 107 [2021-03-26 03:23:16,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:17,118 INFO L129 PetriNetUnfolder]: 499/1136 cut-off events. [2021-03-26 03:23:17,118 INFO L130 PetriNetUnfolder]: For 80810/81513 co-relation queries the response was YES. [2021-03-26 03:23:17,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19002 conditions, 1136 events. 499/1136 cut-off events. For 80810/81513 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 7770 event pairs, 21 based on Foata normal form. 36/1169 useless extension candidates. Maximal degree in co-relation 18871. Up to 990 conditions per place. [2021-03-26 03:23:17,136 INFO L132 encePairwiseOnDemand]: 85/107 looper letters, 489 selfloop transitions, 114 changer transitions 1/607 dead transitions. [2021-03-26 03:23:17,136 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 322 places, 607 transitions, 17820 flow [2021-03-26 03:23:17,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:23:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:23:17,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 78 transitions. [2021-03-26 03:23:17,137 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.14579439252336449 [2021-03-26 03:23:17,137 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 78 transitions. [2021-03-26 03:23:17,137 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 78 transitions. [2021-03-26 03:23:17,137 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:17,137 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 78 transitions. [2021-03-26 03:23:17,138 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:17,138 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:17,138 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:17,139 INFO L185 Difference]: Start difference. First operand has 319 places, 628 transitions, 17228 flow. Second operand 5 states and 78 transitions. [2021-03-26 03:23:17,139 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 322 places, 607 transitions, 17820 flow [2021-03-26 03:23:17,495 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 314 places, 607 transitions, 17468 flow, removed 102 selfloop flow, removed 8 redundant places. [2021-03-26 03:23:17,506 INFO L241 Difference]: Finished difference. Result has 315 places, 605 transitions, 16528 flow [2021-03-26 03:23:17,507 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=16153, PETRI_DIFFERENCE_MINUEND_PLACES=310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=604, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=112, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=490, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=16528, PETRI_PLACES=315, PETRI_TRANSITIONS=605} [2021-03-26 03:23:17,507 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 298 predicate places. [2021-03-26 03:23:17,507 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:17,507 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 315 places, 605 transitions, 16528 flow [2021-03-26 03:23:17,507 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 315 places, 605 transitions, 16528 flow [2021-03-26 03:23:17,513 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 314 places, 605 transitions, 16528 flow [2021-03-26 03:23:17,732 INFO L129 PetriNetUnfolder]: 499/1135 cut-off events. [2021-03-26 03:23:17,732 INFO L130 PetriNetUnfolder]: For 85060/85272 co-relation queries the response was YES. [2021-03-26 03:23:17,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17667 conditions, 1135 events. 499/1135 cut-off events. For 85060/85272 co-relation queries the response was YES. Maximal size of possible extension queue 130. Compared 7826 event pairs, 38 based on Foata normal form. 1/1134 useless extension candidates. Maximal degree in co-relation 17539. Up to 449 conditions per place. [2021-03-26 03:23:17,757 INFO L142 LiptonReduction]: Number of co-enabled transitions 1230 [2021-03-26 03:23:17,888 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:23:17,888 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:23:17,888 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 381 [2021-03-26 03:23:17,889 INFO L480 AbstractCegarLoop]: Abstraction has has 314 places, 602 transitions, 16419 flow [2021-03-26 03:23:17,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:17,889 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:17,889 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:17,889 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2021-03-26 03:23:17,889 INFO L428 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:17,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:17,889 INFO L82 PathProgramCache]: Analyzing trace with hash -82484983, now seen corresponding path program 1 times [2021-03-26 03:23:17,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:17,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204045720] [2021-03-26 03:23:17,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:17,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:17,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:17,908 INFO L142 QuantifierPusher]: treesize reduction 222, result has 21.3 percent of original size [2021-03-26 03:23:17,908 INFO L147 QuantifierPusher]: treesize reduction 6, result has 90.0 percent of original size 54 [2021-03-26 03:23:17,927 INFO L142 QuantifierPusher]: treesize reduction 87, result has 39.2 percent of original size [2021-03-26 03:23:17,928 INFO L147 QuantifierPusher]: treesize reduction 19, result has 66.1 percent of original size 37 [2021-03-26 03:23:17,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:17,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:17,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204045720] [2021-03-26 03:23:17,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930779083] [2021-03-26 03:23:17,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:18,010 WARN L261 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:23:18,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:18,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:18,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:18,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:18,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:18,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:18,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:18,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:18,023 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 64 [2021-03-26 03:23:18,023 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-03-26 03:23:18,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:18,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:23:18,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:18,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:23:18,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 55 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 76 [2021-03-26 03:23:18,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 03:23:18,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 03:23:18,064 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:18,083 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:23:18,085 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:18,085 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:63, output treesize:82 [2021-03-26 03:23:18,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:23:18,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:23:18,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:23:18,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:23:18,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:23:18,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:23:18,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:23:18,116 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.7 percent of original size 147 [2021-03-26 03:23:18,116 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.7 percent of original size [2021-03-26 03:23:18,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:23:18,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:18,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:23:18,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:18,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,280 INFO L244 Elim1Store]: Index analysis took 155 ms [2021-03-26 03:23:18,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 253 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 193 [2021-03-26 03:23:18,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-03-26 03:23:18,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-03-26 03:23:18,286 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:18,352 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-03-26 03:23:18,353 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:18,353 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:145, output treesize:166 [2021-03-26 03:23:18,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-03-26 03:23:18,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-03-26 03:23:18,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-03-26 03:23:18,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-03-26 03:23:18,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 03:23:18,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:18,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:18,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 03:23:18,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:18,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:18,568 INFO L244 Elim1Store]: Index analysis took 131 ms [2021-03-26 03:23:18,570 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 276 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 210 [2021-03-26 03:23:18,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-03-26 03:23:18,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-03-26 03:23:18,575 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:18,630 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:23:18,631 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:18,632 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:145, output treesize:144 [2021-03-26 03:23:18,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:23:18,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:18,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:23:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:18,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:18,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:23:18,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734200102] [2021-03-26 03:23:18,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:23:18,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:18,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:23:18,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:23:18,705 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 107 [2021-03-26 03:23:18,705 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 314 places, 602 transitions, 16419 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:18,705 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:18,705 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 107 [2021-03-26 03:23:18,705 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:19,058 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2021-03-26 03:23:19,531 INFO L129 PetriNetUnfolder]: 496/1129 cut-off events. [2021-03-26 03:23:19,531 INFO L130 PetriNetUnfolder]: For 84571/85195 co-relation queries the response was YES. [2021-03-26 03:23:19,541 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18709 conditions, 1129 events. 496/1129 cut-off events. For 84571/85195 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 7713 event pairs, 22 based on Foata normal form. 39/1166 useless extension candidates. Maximal degree in co-relation 18579. Up to 981 conditions per place. [2021-03-26 03:23:19,549 INFO L132 encePairwiseOnDemand]: 85/107 looper letters, 482 selfloop transitions, 116 changer transitions 1/602 dead transitions. [2021-03-26 03:23:19,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 320 places, 602 transitions, 17672 flow [2021-03-26 03:23:19,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:23:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:23:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 103 transitions. [2021-03-26 03:23:19,550 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.12032710280373832 [2021-03-26 03:23:19,550 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 103 transitions. [2021-03-26 03:23:19,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 103 transitions. [2021-03-26 03:23:19,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:19,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 103 transitions. [2021-03-26 03:23:19,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 12.875) internal successors, (103), 8 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:19,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 107.0) internal successors, (963), 9 states have internal predecessors, (963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:19,551 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 107.0) internal successors, (963), 9 states have internal predecessors, (963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:19,551 INFO L185 Difference]: Start difference. First operand has 314 places, 602 transitions, 16419 flow. Second operand 8 states and 103 transitions. [2021-03-26 03:23:19,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 320 places, 602 transitions, 17672 flow [2021-03-26 03:23:19,892 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 316 places, 602 transitions, 17593 flow, removed 27 selfloop flow, removed 4 redundant places. [2021-03-26 03:23:19,903 INFO L241 Difference]: Finished difference. Result has 319 places, 600 transitions, 16676 flow [2021-03-26 03:23:19,904 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=16205, PETRI_DIFFERENCE_MINUEND_PLACES=309, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=597, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=114, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=482, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=16676, PETRI_PLACES=319, PETRI_TRANSITIONS=600} [2021-03-26 03:23:19,904 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 302 predicate places. [2021-03-26 03:23:19,904 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:19,904 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 319 places, 600 transitions, 16676 flow [2021-03-26 03:23:19,904 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 319 places, 600 transitions, 16676 flow [2021-03-26 03:23:19,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 318 places, 600 transitions, 16676 flow [2021-03-26 03:23:20,130 INFO L129 PetriNetUnfolder]: 496/1128 cut-off events. [2021-03-26 03:23:20,130 INFO L130 PetriNetUnfolder]: For 89044/89246 co-relation queries the response was YES. [2021-03-26 03:23:20,141 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17907 conditions, 1128 events. 496/1128 cut-off events. For 89044/89246 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 7764 event pairs, 38 based on Foata normal form. 1/1127 useless extension candidates. Maximal degree in co-relation 17777. Up to 450 conditions per place. [2021-03-26 03:23:20,155 INFO L142 LiptonReduction]: Number of co-enabled transitions 1220 [2021-03-26 03:23:20,545 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:23:20,712 INFO L154 LiptonReduction]: Checked pairs total: 8 [2021-03-26 03:23:20,712 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 03:23:20,712 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 808 [2021-03-26 03:23:20,713 INFO L480 AbstractCegarLoop]: Abstraction has has 314 places, 595 transitions, 16627 flow [2021-03-26 03:23:20,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:20,713 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:20,713 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:20,913 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:20,913 INFO L428 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:20,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:20,914 INFO L82 PathProgramCache]: Analyzing trace with hash -153591022, now seen corresponding path program 1 times [2021-03-26 03:23:20,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:20,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876522262] [2021-03-26 03:23:20,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:20,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:20,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:20,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:20,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:20,941 INFO L142 QuantifierPusher]: treesize reduction 84, result has 37.8 percent of original size [2021-03-26 03:23:20,942 INFO L147 QuantifierPusher]: treesize reduction 12, result has 76.5 percent of original size 39 [2021-03-26 03:23:20,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:20,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:20,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876522262] [2021-03-26 03:23:20,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1958932790] [2021-03-26 03:23:20,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:20,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:20,992 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:23:20,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:20,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:20,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:20,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:20,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:20,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:20,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:20,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:20,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:21,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:23:21,016 INFO L147 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size 24 [2021-03-26 03:23:21,016 INFO L142 QuantifierPusher]: treesize reduction 2, result has 92.3 percent of original size [2021-03-26 03:23:21,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:23:21,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:21,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:23:21,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:21,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 20 [2021-03-26 03:23:21,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:21,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:21,024 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:21,030 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:23:21,031 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:21,031 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:26 [2021-03-26 03:23:21,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:23:21,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:23:21,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:23:21,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:21,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 03:23:21,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:21,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:23:21,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:23:21,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:23:21,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:23:21,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 03:23:21,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:21,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:21,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 28 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 56 [2021-03-26 03:23:21,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:21,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:21,068 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:21,082 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:21,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:23:21,084 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:21,084 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:46, output treesize:53 [2021-03-26 03:23:21,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:21,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:23:21,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:21,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:21,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:21,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 03:23:23,110 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 37 [2021-03-26 03:23:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:23,111 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:23,111 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:23:23,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564387890] [2021-03-26 03:23:23,111 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:23:23,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:23,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:23:23,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:23:23,112 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 114 [2021-03-26 03:23:23,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 314 places, 595 transitions, 16627 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:23,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:23,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 114 [2021-03-26 03:23:23,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:23,775 INFO L129 PetriNetUnfolder]: 495/1122 cut-off events. [2021-03-26 03:23:23,775 INFO L130 PetriNetUnfolder]: For 90286/90917 co-relation queries the response was YES. [2021-03-26 03:23:23,786 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19018 conditions, 1122 events. 495/1122 cut-off events. For 90286/90917 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 7635 event pairs, 27 based on Foata normal form. 38/1158 useless extension candidates. Maximal degree in co-relation 18886. Up to 1021 conditions per place. [2021-03-26 03:23:23,794 INFO L132 encePairwiseOnDemand]: 90/114 looper letters, 500 selfloop transitions, 93 changer transitions 4/600 dead transitions. [2021-03-26 03:23:23,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 322 places, 600 transitions, 18024 flow [2021-03-26 03:23:23,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 03:23:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 03:23:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 117 transitions. [2021-03-26 03:23:23,795 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.11403508771929824 [2021-03-26 03:23:23,795 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 117 transitions. [2021-03-26 03:23:23,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 117 transitions. [2021-03-26 03:23:23,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:23,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 117 transitions. [2021-03-26 03:23:23,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 13.0) internal successors, (117), 9 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:23,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 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) [2021-03-26 03:23:23,796 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 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) [2021-03-26 03:23:23,796 INFO L185 Difference]: Start difference. First operand has 314 places, 595 transitions, 16627 flow. Second operand 9 states and 117 transitions. [2021-03-26 03:23:23,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 322 places, 600 transitions, 18024 flow [2021-03-26 03:23:24,132 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 313 places, 600 transitions, 17527 flow, removed 85 selfloop flow, removed 9 redundant places. [2021-03-26 03:23:24,143 INFO L241 Difference]: Finished difference. Result has 314 places, 593 transitions, 16264 flow [2021-03-26 03:23:24,143 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=16148, PETRI_DIFFERENCE_MINUEND_PLACES=305, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=93, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=502, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=16264, PETRI_PLACES=314, PETRI_TRANSITIONS=593} [2021-03-26 03:23:24,143 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 297 predicate places. [2021-03-26 03:23:24,143 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:24,143 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 314 places, 593 transitions, 16264 flow [2021-03-26 03:23:24,143 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 314 places, 593 transitions, 16264 flow [2021-03-26 03:23:24,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 311 places, 593 transitions, 16264 flow [2021-03-26 03:23:24,345 INFO L129 PetriNetUnfolder]: 494/1118 cut-off events. [2021-03-26 03:23:24,345 INFO L130 PetriNetUnfolder]: For 81816/82046 co-relation queries the response was YES. [2021-03-26 03:23:24,355 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17350 conditions, 1118 events. 494/1118 cut-off events. For 81816/82046 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 7621 event pairs, 39 based on Foata normal form. 1/1117 useless extension candidates. Maximal degree in co-relation 17224. Up to 445 conditions per place. [2021-03-26 03:23:24,368 INFO L142 LiptonReduction]: Number of co-enabled transitions 1206 [2021-03-26 03:23:24,430 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:23:24,431 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:23:24,431 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 288 [2021-03-26 03:23:24,431 INFO L480 AbstractCegarLoop]: Abstraction has has 311 places, 593 transitions, 16264 flow [2021-03-26 03:23:24,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:24,431 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:24,431 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:24,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable57 [2021-03-26 03:23:24,632 INFO L428 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:24,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:24,632 INFO L82 PathProgramCache]: Analyzing trace with hash -156651398, now seen corresponding path program 1 times [2021-03-26 03:23:24,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:24,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465783470] [2021-03-26 03:23:24,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:24,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:24,652 INFO L142 QuantifierPusher]: treesize reduction 283, result has 39.1 percent of original size [2021-03-26 03:23:24,653 INFO L147 QuantifierPusher]: treesize reduction 39, result has 78.6 percent of original size 143 [2021-03-26 03:23:24,738 INFO L142 QuantifierPusher]: treesize reduction 18, result has 41.9 percent of original size [2021-03-26 03:23:24,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:23:24,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:24,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465783470] [2021-03-26 03:23:24,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [992604970] [2021-03-26 03:23:24,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:24,766 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:23:24,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:24,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:24,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:24,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:23:24,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:23:24,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:24,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:23:24,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:23:24,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:24,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:23:24,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:23:24,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 55 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 64 [2021-03-26 03:23:24,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:23:24,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-03-26 03:23:24,809 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:24,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 03:23:24,830 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:24,830 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:70 [2021-03-26 03:23:24,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 03:23:24,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 03:23:24,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:24,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:23:24,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 03:23:24,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:24,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:23:24,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 03:23:24,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:24,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:23:24,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 03:23:24,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:24,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 300 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 167 [2021-03-26 03:23:24,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:23:24,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:23:24,939 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:24,993 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-26 03:23:24,994 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:24,994 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:115, output treesize:140 [2021-03-26 03:23:24,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-26 03:23:24,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:24,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-26 03:23:25,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-26 03:23:25,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-26 03:23:25,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-26 03:23:25,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-26 03:23:25,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:23:25,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:25,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-26 03:23:25,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-03-26 03:23:25,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-26 03:23:25,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-26 03:23:25,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:25,151 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 25 select indices, 25 select index equivalence classes, 325 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 214 [2021-03-26 03:23:25,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:23:25,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:23:25,157 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:25,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:25,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:25,213 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:25,214 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:146, output treesize:145 [2021-03-26 03:23:25,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:25,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:25,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:25,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:25,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:25,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:25,289 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:25,289 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:23:25,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508828863] [2021-03-26 03:23:25,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:23:25,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:25,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:23:25,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:23:25,290 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 114 [2021-03-26 03:23:25,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 311 places, 593 transitions, 16264 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:25,291 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:25,291 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 114 [2021-03-26 03:23:25,291 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:25,920 INFO L129 PetriNetUnfolder]: 494/1120 cut-off events. [2021-03-26 03:23:25,920 INFO L130 PetriNetUnfolder]: For 82711/83542 co-relation queries the response was YES. [2021-03-26 03:23:25,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18506 conditions, 1120 events. 494/1120 cut-off events. For 82711/83542 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 7624 event pairs, 22 based on Foata normal form. 41/1159 useless extension candidates. Maximal degree in co-relation 18378. Up to 973 conditions per place. [2021-03-26 03:23:25,938 INFO L132 encePairwiseOnDemand]: 93/114 looper letters, 478 selfloop transitions, 110 changer transitions 5/596 dead transitions. [2021-03-26 03:23:25,938 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 317 places, 596 transitions, 17559 flow [2021-03-26 03:23:25,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:23:25,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:23:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 95 transitions. [2021-03-26 03:23:25,939 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.11904761904761904 [2021-03-26 03:23:25,939 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 95 transitions. [2021-03-26 03:23:25,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 95 transitions. [2021-03-26 03:23:25,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:25,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 95 transitions. [2021-03-26 03:23:25,939 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:25,940 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 114.0) internal successors, (912), 8 states have internal predecessors, (912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:25,940 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 114.0) internal successors, (912), 8 states have internal predecessors, (912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:25,940 INFO L185 Difference]: Start difference. First operand has 311 places, 593 transitions, 16264 flow. Second operand 7 states and 95 transitions. [2021-03-26 03:23:25,940 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 317 places, 596 transitions, 17559 flow [2021-03-26 03:23:26,264 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 310 places, 596 transitions, 17367 flow, removed 2 selfloop flow, removed 7 redundant places. [2021-03-26 03:23:26,276 INFO L241 Difference]: Finished difference. Result has 311 places, 590 transitions, 16197 flow [2021-03-26 03:23:26,276 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=16076, PETRI_DIFFERENCE_MINUEND_PLACES=304, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=593, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=110, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=483, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=16197, PETRI_PLACES=311, PETRI_TRANSITIONS=590} [2021-03-26 03:23:26,277 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 294 predicate places. [2021-03-26 03:23:26,277 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:26,277 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 311 places, 590 transitions, 16197 flow [2021-03-26 03:23:26,277 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 311 places, 590 transitions, 16197 flow [2021-03-26 03:23:26,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 307 places, 590 transitions, 16197 flow [2021-03-26 03:23:26,485 INFO L129 PetriNetUnfolder]: 493/1115 cut-off events. [2021-03-26 03:23:26,486 INFO L130 PetriNetUnfolder]: For 82948/83036 co-relation queries the response was YES. [2021-03-26 03:23:26,496 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17365 conditions, 1115 events. 493/1115 cut-off events. For 82948/83036 co-relation queries the response was YES. Maximal size of possible extension queue 130. Compared 7607 event pairs, 39 based on Foata normal form. 0/1113 useless extension candidates. Maximal degree in co-relation 17239. Up to 443 conditions per place. [2021-03-26 03:23:26,509 INFO L142 LiptonReduction]: Number of co-enabled transitions 1198 [2021-03-26 03:23:26,565 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:23:26,565 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:23:26,566 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 289 [2021-03-26 03:23:26,566 INFO L480 AbstractCegarLoop]: Abstraction has has 307 places, 590 transitions, 16197 flow [2021-03-26 03:23:26,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:26,566 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:26,566 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:26,767 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2021-03-26 03:23:26,767 INFO L428 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:26,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:26,768 INFO L82 PathProgramCache]: Analyzing trace with hash 1683521826, now seen corresponding path program 1 times [2021-03-26 03:23:26,768 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:26,768 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648895886] [2021-03-26 03:23:26,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:26,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:26,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:26,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:26,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:26,788 INFO L142 QuantifierPusher]: treesize reduction 216, result has 2.3 percent of original size [2021-03-26 03:23:26,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:26,794 INFO L142 QuantifierPusher]: treesize reduction 223, result has 18.0 percent of original size [2021-03-26 03:23:26,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 03:23:26,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:26,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:26,815 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648895886] [2021-03-26 03:23:26,815 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:23:26,815 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:23:26,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148465350] [2021-03-26 03:23:26,815 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:23:26,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:26,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:23:26,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:23:26,816 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 114 [2021-03-26 03:23:26,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 307 places, 590 transitions, 16197 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:26,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:26,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 114 [2021-03-26 03:23:26,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:27,304 INFO L129 PetriNetUnfolder]: 506/1144 cut-off events. [2021-03-26 03:23:27,304 INFO L130 PetriNetUnfolder]: For 86781/87501 co-relation queries the response was YES. [2021-03-26 03:23:27,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19023 conditions, 1144 events. 506/1144 cut-off events. For 86781/87501 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 7822 event pairs, 22 based on Foata normal form. 20/1162 useless extension candidates. Maximal degree in co-relation 18895. Up to 961 conditions per place. [2021-03-26 03:23:27,323 INFO L132 encePairwiseOnDemand]: 97/114 looper letters, 474 selfloop transitions, 140 changer transitions 0/617 dead transitions. [2021-03-26 03:23:27,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 617 transitions, 18272 flow [2021-03-26 03:23:27,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:23:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:23:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 105 transitions. [2021-03-26 03:23:27,324 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.11513157894736842 [2021-03-26 03:23:27,324 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 105 transitions. [2021-03-26 03:23:27,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 105 transitions. [2021-03-26 03:23:27,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:27,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 105 transitions. [2021-03-26 03:23:27,324 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:27,325 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 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) [2021-03-26 03:23:27,325 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 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) [2021-03-26 03:23:27,325 INFO L185 Difference]: Start difference. First operand has 307 places, 590 transitions, 16197 flow. Second operand 8 states and 105 transitions. [2021-03-26 03:23:27,325 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 617 transitions, 18272 flow [2021-03-26 03:23:27,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 306 places, 617 transitions, 17635 flow, removed 8 selfloop flow, removed 8 redundant places. [2021-03-26 03:23:27,661 INFO L241 Difference]: Finished difference. Result has 310 places, 607 transitions, 16521 flow [2021-03-26 03:23:27,662 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=15568, PETRI_DIFFERENCE_MINUEND_PLACES=299, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=590, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=123, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=451, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=16521, PETRI_PLACES=310, PETRI_TRANSITIONS=607} [2021-03-26 03:23:27,662 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 293 predicate places. [2021-03-26 03:23:27,662 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:27,662 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 310 places, 607 transitions, 16521 flow [2021-03-26 03:23:27,662 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 310 places, 607 transitions, 16521 flow [2021-03-26 03:23:27,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 310 places, 607 transitions, 16521 flow [2021-03-26 03:23:27,888 INFO L129 PetriNetUnfolder]: 506/1144 cut-off events. [2021-03-26 03:23:27,888 INFO L130 PetriNetUnfolder]: For 79371/79510 co-relation queries the response was YES. [2021-03-26 03:23:27,899 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17485 conditions, 1144 events. 506/1144 cut-off events. For 79371/79510 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 7865 event pairs, 39 based on Foata normal form. 0/1142 useless extension candidates. Maximal degree in co-relation 17358. Up to 460 conditions per place. [2021-03-26 03:23:27,912 INFO L142 LiptonReduction]: Number of co-enabled transitions 1232 [2021-03-26 03:23:28,107 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-26 03:23:28,234 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:23:28,235 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:23:28,235 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 573 [2021-03-26 03:23:28,235 INFO L480 AbstractCegarLoop]: Abstraction has has 310 places, 606 transitions, 16486 flow [2021-03-26 03:23:28,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:28,235 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:28,235 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:28,235 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2021-03-26 03:23:28,235 INFO L428 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:28,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:28,236 INFO L82 PathProgramCache]: Analyzing trace with hash 649568854, now seen corresponding path program 1 times [2021-03-26 03:23:28,236 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:28,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739078372] [2021-03-26 03:23:28,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:28,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:28,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:28,263 INFO L142 QuantifierPusher]: treesize reduction 215, result has 4.9 percent of original size [2021-03-26 03:23:28,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:28,272 INFO L142 QuantifierPusher]: treesize reduction 223, result has 19.5 percent of original size [2021-03-26 03:23:28,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:23:28,290 INFO L142 QuantifierPusher]: treesize reduction 73, result has 36.5 percent of original size [2021-03-26 03:23:28,290 INFO L147 QuantifierPusher]: treesize reduction 11, result has 73.8 percent of original size 31 [2021-03-26 03:23:28,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:28,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739078372] [2021-03-26 03:23:28,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633767182] [2021-03-26 03:23:28,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:28,342 WARN L261 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:23:28,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:28,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,357 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:23:28,357 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:23:28,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,371 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:23:28,371 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:23:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:28,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:28,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:28,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:28,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:28,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:28,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:28,388 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:28,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:28,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:28,389 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:28,392 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:28,393 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:28,393 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:28,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:28,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:28,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:28,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:28,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:28,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:28,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:28,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:28,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:28,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:28,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:28,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:28,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:28,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 66 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 70 [2021-03-26 03:23:28,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:28,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:28,438 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:28,459 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 03:23:28,460 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:28,460 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:54, output treesize:73 [2021-03-26 03:23:28,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 03:23:28,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 03:23:28,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 03:23:28,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 03:23:28,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:28,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 03:23:28,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:28,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:28,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 03:23:28,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 102 [2021-03-26 03:23:28,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 03:23:28,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-26 03:23:28,504 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:28,532 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:23:28,533 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:28,533 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:69 [2021-03-26 03:23:28,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:23:28,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:28,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:23:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:28,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:28,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:23:28,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497983509] [2021-03-26 03:23:28,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:23:28,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:28,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:23:28,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:23:28,578 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 115 [2021-03-26 03:23:28,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 310 places, 606 transitions, 16486 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:28,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:28,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 115 [2021-03-26 03:23:28,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:29,588 INFO L129 PetriNetUnfolder]: 515/1163 cut-off events. [2021-03-26 03:23:29,589 INFO L130 PetriNetUnfolder]: For 82029/82495 co-relation queries the response was YES. [2021-03-26 03:23:29,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19062 conditions, 1163 events. 515/1163 cut-off events. For 82029/82495 co-relation queries the response was YES. Maximal size of possible extension queue 142. Compared 8022 event pairs, 22 based on Foata normal form. 19/1180 useless extension candidates. Maximal degree in co-relation 18933. Up to 1007 conditions per place. [2021-03-26 03:23:29,607 INFO L132 encePairwiseOnDemand]: 94/115 looper letters, 491 selfloop transitions, 130 changer transitions 3/627 dead transitions. [2021-03-26 03:23:29,607 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 321 places, 627 transitions, 18556 flow [2021-03-26 03:23:29,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:23:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:23:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 142 transitions. [2021-03-26 03:23:29,608 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10289855072463767 [2021-03-26 03:23:29,608 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 142 transitions. [2021-03-26 03:23:29,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 142 transitions. [2021-03-26 03:23:29,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:29,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 142 transitions. [2021-03-26 03:23:29,609 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 11.833333333333334) internal successors, (142), 12 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:29,610 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 115.0) internal successors, (1495), 13 states have internal predecessors, (1495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:29,610 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 115.0) internal successors, (1495), 13 states have internal predecessors, (1495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:29,610 INFO L185 Difference]: Start difference. First operand has 310 places, 606 transitions, 16486 flow. Second operand 12 states and 142 transitions. [2021-03-26 03:23:29,610 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 321 places, 627 transitions, 18556 flow [2021-03-26 03:23:29,956 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 318 places, 627 transitions, 18388 flow, removed 32 selfloop flow, removed 3 redundant places. [2021-03-26 03:23:29,968 INFO L241 Difference]: Finished difference. Result has 323 places, 623 transitions, 17330 flow [2021-03-26 03:23:29,968 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=16353, PETRI_DIFFERENCE_MINUEND_PLACES=307, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=606, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=114, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=480, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=17330, PETRI_PLACES=323, PETRI_TRANSITIONS=623} [2021-03-26 03:23:29,968 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 306 predicate places. [2021-03-26 03:23:29,968 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:29,969 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 323 places, 623 transitions, 17330 flow [2021-03-26 03:23:29,969 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 323 places, 623 transitions, 17330 flow [2021-03-26 03:23:29,976 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 321 places, 623 transitions, 17330 flow [2021-03-26 03:23:30,201 INFO L129 PetriNetUnfolder]: 515/1161 cut-off events. [2021-03-26 03:23:30,201 INFO L130 PetriNetUnfolder]: For 87069/87248 co-relation queries the response was YES. [2021-03-26 03:23:30,216 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18223 conditions, 1161 events. 515/1161 cut-off events. For 87069/87248 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 7970 event pairs, 38 based on Foata normal form. 0/1159 useless extension candidates. Maximal degree in co-relation 18090. Up to 470 conditions per place. [2021-03-26 03:23:30,235 INFO L142 LiptonReduction]: Number of co-enabled transitions 1268 [2021-03-26 03:23:30,624 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2021-03-26 03:23:30,742 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-26 03:23:30,935 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-03-26 03:23:31,208 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-26 03:23:31,395 INFO L154 LiptonReduction]: Checked pairs total: 8 [2021-03-26 03:23:31,395 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 03:23:31,396 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1428 [2021-03-26 03:23:31,396 INFO L480 AbstractCegarLoop]: Abstraction has has 320 places, 621 transitions, 17322 flow [2021-03-26 03:23:31,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:31,396 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:31,396 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:31,596 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable60 [2021-03-26 03:23:31,597 INFO L428 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:31,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:31,597 INFO L82 PathProgramCache]: Analyzing trace with hash -45341397, now seen corresponding path program 1 times [2021-03-26 03:23:31,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:31,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861572761] [2021-03-26 03:23:31,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:31,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:31,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:31,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:31,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:31,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:31,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:31,615 INFO L142 QuantifierPusher]: treesize reduction 28, result has 15.2 percent of original size [2021-03-26 03:23:31,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:31,615 INFO L142 QuantifierPusher]: treesize reduction 28, result has 33.3 percent of original size [2021-03-26 03:23:31,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:31,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:31,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:31,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861572761] [2021-03-26 03:23:31,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:23:31,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:23:31,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261255600] [2021-03-26 03:23:31,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:23:31,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:31,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:23:31,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:23:31,629 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 120 [2021-03-26 03:23:31,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 320 places, 621 transitions, 17322 flow. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:31,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:31,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 120 [2021-03-26 03:23:31,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:32,374 INFO L129 PetriNetUnfolder]: 530/1197 cut-off events. [2021-03-26 03:23:32,375 INFO L130 PetriNetUnfolder]: For 91710/92530 co-relation queries the response was YES. [2021-03-26 03:23:32,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20096 conditions, 1197 events. 530/1197 cut-off events. For 91710/92530 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 8219 event pairs, 22 based on Foata normal form. 36/1230 useless extension candidates. Maximal degree in co-relation 19961. Up to 803 conditions per place. [2021-03-26 03:23:32,395 INFO L132 encePairwiseOnDemand]: 92/120 looper letters, 353 selfloop transitions, 307 changer transitions 1/664 dead transitions. [2021-03-26 03:23:32,395 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 328 places, 664 transitions, 20060 flow [2021-03-26 03:23:32,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 03:23:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 03:23:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 121 transitions. [2021-03-26 03:23:32,396 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.11203703703703703 [2021-03-26 03:23:32,396 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 121 transitions. [2021-03-26 03:23:32,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 121 transitions. [2021-03-26 03:23:32,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:32,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 121 transitions. [2021-03-26 03:23:32,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 13.444444444444445) internal successors, (121), 9 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:32,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 120.0) internal successors, (1200), 10 states have internal predecessors, (1200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:32,398 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 120.0) internal successors, (1200), 10 states have internal predecessors, (1200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:32,398 INFO L185 Difference]: Start difference. First operand has 320 places, 621 transitions, 17322 flow. Second operand 9 states and 121 transitions. [2021-03-26 03:23:32,398 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 328 places, 664 transitions, 20060 flow [2021-03-26 03:23:32,795 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 323 places, 664 transitions, 19668 flow, removed 116 selfloop flow, removed 5 redundant places. [2021-03-26 03:23:32,808 INFO L241 Difference]: Finished difference. Result has 328 places, 653 transitions, 19014 flow [2021-03-26 03:23:32,808 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=120, PETRI_DIFFERENCE_MINUEND_FLOW=16956, PETRI_DIFFERENCE_MINUEND_PLACES=315, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=621, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=276, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=335, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=19014, PETRI_PLACES=328, PETRI_TRANSITIONS=653} [2021-03-26 03:23:32,809 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 311 predicate places. [2021-03-26 03:23:32,809 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:32,809 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 328 places, 653 transitions, 19014 flow [2021-03-26 03:23:32,809 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 328 places, 653 transitions, 19014 flow [2021-03-26 03:23:32,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 327 places, 653 transitions, 19014 flow [2021-03-26 03:23:33,046 INFO L129 PetriNetUnfolder]: 530/1196 cut-off events. [2021-03-26 03:23:33,047 INFO L130 PetriNetUnfolder]: For 92389/92850 co-relation queries the response was YES. [2021-03-26 03:23:33,058 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19295 conditions, 1196 events. 530/1196 cut-off events. For 92389/92850 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 8249 event pairs, 37 based on Foata normal form. 1/1196 useless extension candidates. Maximal degree in co-relation 19159. Up to 485 conditions per place. [2021-03-26 03:23:33,072 INFO L142 LiptonReduction]: Number of co-enabled transitions 1328 [2021-03-26 03:23:33,221 INFO L154 LiptonReduction]: Checked pairs total: 5 [2021-03-26 03:23:33,221 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 03:23:33,221 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 412 [2021-03-26 03:23:33,221 INFO L480 AbstractCegarLoop]: Abstraction has has 327 places, 648 transitions, 18773 flow [2021-03-26 03:23:33,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:33,221 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:33,221 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:23:33,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2021-03-26 03:23:33,222 INFO L428 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:33,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:33,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1664751571, now seen corresponding path program 1 times [2021-03-26 03:23:33,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:33,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806490776] [2021-03-26 03:23:33,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:33,237 INFO L142 QuantifierPusher]: treesize reduction 152, result has 6.7 percent of original size [2021-03-26 03:23:33,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:33,243 INFO L142 QuantifierPusher]: treesize reduction 46, result has 54.0 percent of original size [2021-03-26 03:23:33,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:23:33,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:33,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:33,262 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806490776] [2021-03-26 03:23:33,262 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:23:33,262 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:23:33,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360964372] [2021-03-26 03:23:33,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:23:33,262 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:33,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:23:33,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:23:33,263 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 120 [2021-03-26 03:23:33,263 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 327 places, 648 transitions, 18773 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:33,263 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:33,263 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 120 [2021-03-26 03:23:33,263 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:33,996 INFO L129 PetriNetUnfolder]: 526/1183 cut-off events. [2021-03-26 03:23:33,997 INFO L130 PetriNetUnfolder]: For 91498/92967 co-relation queries the response was YES. [2021-03-26 03:23:34,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20233 conditions, 1183 events. 526/1183 cut-off events. For 91498/92967 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 8110 event pairs, 20 based on Foata normal form. 42/1224 useless extension candidates. Maximal degree in co-relation 20095. Up to 1036 conditions per place. [2021-03-26 03:23:34,018 INFO L132 encePairwiseOnDemand]: 97/120 looper letters, 516 selfloop transitions, 124 changer transitions 0/643 dead transitions. [2021-03-26 03:23:34,018 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 643 transitions, 19897 flow [2021-03-26 03:23:34,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:23:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:23:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 80 transitions. [2021-03-26 03:23:34,019 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.13333333333333333 [2021-03-26 03:23:34,019 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 80 transitions. [2021-03-26 03:23:34,019 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 80 transitions. [2021-03-26 03:23:34,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:34,019 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 80 transitions. [2021-03-26 03:23:34,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:34,019 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 120.0) internal successors, (720), 6 states have internal predecessors, (720), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:34,019 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 120.0) internal successors, (720), 6 states have internal predecessors, (720), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:34,020 INFO L185 Difference]: Start difference. First operand has 327 places, 648 transitions, 18773 flow. Second operand 5 states and 80 transitions. [2021-03-26 03:23:34,020 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 643 transitions, 19897 flow [2021-03-26 03:23:34,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 328 places, 643 transitions, 19748 flow, removed 67 selfloop flow, removed 3 redundant places. [2021-03-26 03:23:34,454 INFO L241 Difference]: Finished difference. Result has 329 places, 642 transitions, 18809 flow [2021-03-26 03:23:34,454 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=120, PETRI_DIFFERENCE_MINUEND_FLOW=18361, PETRI_DIFFERENCE_MINUEND_PLACES=324, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=640, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=122, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=516, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=18809, PETRI_PLACES=329, PETRI_TRANSITIONS=642} [2021-03-26 03:23:34,454 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 312 predicate places. [2021-03-26 03:23:34,455 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:34,455 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 329 places, 642 transitions, 18809 flow [2021-03-26 03:23:34,455 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 329 places, 642 transitions, 18809 flow [2021-03-26 03:23:34,461 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 329 places, 642 transitions, 18809 flow [2021-03-26 03:23:34,720 INFO L129 PetriNetUnfolder]: 526/1183 cut-off events. [2021-03-26 03:23:34,720 INFO L130 PetriNetUnfolder]: For 96050/96456 co-relation queries the response was YES. [2021-03-26 03:23:34,733 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19309 conditions, 1183 events. 526/1183 cut-off events. For 96050/96456 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 8114 event pairs, 37 based on Foata normal form. 1/1183 useless extension candidates. Maximal degree in co-relation 19172. Up to 479 conditions per place. [2021-03-26 03:23:34,752 INFO L142 LiptonReduction]: Number of co-enabled transitions 1306 [2021-03-26 03:23:34,901 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:23:34,901 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:23:34,901 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 446 [2021-03-26 03:23:34,901 INFO L480 AbstractCegarLoop]: Abstraction has has 329 places, 641 transitions, 18765 flow [2021-03-26 03:23:34,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:34,901 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:34,902 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:34,902 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62 [2021-03-26 03:23:34,902 INFO L428 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:34,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:34,902 INFO L82 PathProgramCache]: Analyzing trace with hash -67690667, now seen corresponding path program 1 times [2021-03-26 03:23:34,902 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:34,902 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508483893] [2021-03-26 03:23:34,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:34,920 INFO L142 QuantifierPusher]: treesize reduction 153, result has 6.7 percent of original size [2021-03-26 03:23:34,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:34,926 INFO L142 QuantifierPusher]: treesize reduction 46, result has 54.0 percent of original size [2021-03-26 03:23:34,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:23:34,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:34,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 03:23:34,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:34,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:34,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508483893] [2021-03-26 03:23:34,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [496320594] [2021-03-26 03:23:34,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:34,990 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:23:34,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:34,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:34,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:34,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:34,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:34,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:34,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:34,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:34,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:35,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:35,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:35,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:35,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:35,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:35,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:35,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:35,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:35,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:35,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:35,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 66 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 61 [2021-03-26 03:23:35,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:35,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:35,012 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:35,034 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:35,035 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:35,035 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:67 [2021-03-26 03:23:35,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:35,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:35,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:35,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:35,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:35,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:35,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-03-26 03:23:35,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-03-26 03:23:35,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-03-26 03:23:35,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-03-26 03:23:35,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-03-26 03:23:35,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-03-26 03:23:35,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:35,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 325 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 179 [2021-03-26 03:23:35,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-26 03:23:35,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-03-26 03:23:35,177 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:35,235 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 03:23:35,237 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:35,237 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:149 [2021-03-26 03:23:35,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 03:23:35,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 03:23:35,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:23:35,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 03:23:35,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:23:35,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 03:23:35,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:35,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:23:35,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 03:23:35,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 26 select indices, 26 select index equivalence classes, 351 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 214 [2021-03-26 03:23:35,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:23:35,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:23:35,324 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:35,394 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:23:35,395 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:35,395 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:140, output treesize:139 [2021-03-26 03:23:35,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:23:35,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:35,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:23:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:35,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:35,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:23:35,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873485797] [2021-03-26 03:23:35,484 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:23:35,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:35,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:23:35,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:23:35,485 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 120 [2021-03-26 03:23:35,485 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 641 transitions, 18765 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:35,485 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:35,485 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 120 [2021-03-26 03:23:35,485 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:36,197 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2021-03-26 03:23:36,761 INFO L129 PetriNetUnfolder]: 526/1186 cut-off events. [2021-03-26 03:23:36,761 INFO L130 PetriNetUnfolder]: For 97626/99095 co-relation queries the response was YES. [2021-03-26 03:23:36,773 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20555 conditions, 1186 events. 526/1186 cut-off events. For 97626/99095 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 8140 event pairs, 21 based on Foata normal form. 44/1229 useless extension candidates. Maximal degree in co-relation 20416. Up to 1036 conditions per place. [2021-03-26 03:23:36,781 INFO L132 encePairwiseOnDemand]: 97/120 looper letters, 516 selfloop transitions, 126 changer transitions 1/646 dead transitions. [2021-03-26 03:23:36,781 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 646 transitions, 20251 flow [2021-03-26 03:23:36,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:23:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:23:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 106 transitions. [2021-03-26 03:23:36,782 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.11041666666666666 [2021-03-26 03:23:36,782 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 106 transitions. [2021-03-26 03:23:36,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 106 transitions. [2021-03-26 03:23:36,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:36,783 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 106 transitions. [2021-03-26 03:23:36,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 13.25) internal successors, (106), 8 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:36,784 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 120.0) internal successors, (1080), 9 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:36,784 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 120.0) internal successors, (1080), 9 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:36,784 INFO L185 Difference]: Start difference. First operand has 329 places, 641 transitions, 18765 flow. Second operand 8 states and 106 transitions. [2021-03-26 03:23:36,784 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 646 transitions, 20251 flow [2021-03-26 03:23:37,213 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 334 places, 646 transitions, 20230 flow, removed 2 selfloop flow, removed 2 redundant places. [2021-03-26 03:23:37,227 INFO L241 Difference]: Finished difference. Result has 337 places, 644 transitions, 19254 flow [2021-03-26 03:23:37,228 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=120, PETRI_DIFFERENCE_MINUEND_FLOW=18744, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=641, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=124, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=516, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=19254, PETRI_PLACES=337, PETRI_TRANSITIONS=644} [2021-03-26 03:23:37,228 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 320 predicate places. [2021-03-26 03:23:37,228 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:37,228 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 337 places, 644 transitions, 19254 flow [2021-03-26 03:23:37,228 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 337 places, 644 transitions, 19254 flow [2021-03-26 03:23:37,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 336 places, 644 transitions, 19254 flow [2021-03-26 03:23:37,489 INFO L129 PetriNetUnfolder]: 526/1185 cut-off events. [2021-03-26 03:23:37,489 INFO L130 PetriNetUnfolder]: For 106119/106676 co-relation queries the response was YES. [2021-03-26 03:23:37,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19897 conditions, 1185 events. 526/1185 cut-off events. For 106119/106676 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 8130 event pairs, 38 based on Foata normal form. 1/1185 useless extension candidates. Maximal degree in co-relation 19756. Up to 481 conditions per place. [2021-03-26 03:23:37,520 INFO L142 LiptonReduction]: Number of co-enabled transitions 1310 [2021-03-26 03:23:37,743 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-26 03:23:37,903 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:23:38,147 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-26 03:23:38,387 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-26 03:23:38,544 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:23:38,545 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:23:38,545 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1317 [2021-03-26 03:23:38,545 INFO L480 AbstractCegarLoop]: Abstraction has has 334 places, 641 transitions, 19134 flow [2021-03-26 03:23:38,545 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:38,545 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:38,545 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:38,746 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:38,746 INFO L428 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:38,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:38,746 INFO L82 PathProgramCache]: Analyzing trace with hash 2141588738, now seen corresponding path program 1 times [2021-03-26 03:23:38,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:38,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330491644] [2021-03-26 03:23:38,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:38,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:38,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:38,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:38,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:38,766 INFO L142 QuantifierPusher]: treesize reduction 216, result has 2.3 percent of original size [2021-03-26 03:23:38,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:38,772 INFO L142 QuantifierPusher]: treesize reduction 223, result has 18.0 percent of original size [2021-03-26 03:23:38,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 03:23:38,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:38,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:38,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:38,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330491644] [2021-03-26 03:23:38,792 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:23:38,792 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:23:38,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786582199] [2021-03-26 03:23:38,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:23:38,793 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:38,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:23:38,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:23:38,793 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 122 [2021-03-26 03:23:38,794 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 641 transitions, 19134 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:38,794 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:38,794 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 122 [2021-03-26 03:23:38,794 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:39,491 INFO L129 PetriNetUnfolder]: 538/1211 cut-off events. [2021-03-26 03:23:39,491 INFO L130 PetriNetUnfolder]: For 109071/109799 co-relation queries the response was YES. [2021-03-26 03:23:39,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21639 conditions, 1211 events. 538/1211 cut-off events. For 109071/109799 co-relation queries the response was YES. Maximal size of possible extension queue 141. Compared 8331 event pairs, 22 based on Foata normal form. 30/1240 useless extension candidates. Maximal degree in co-relation 21496. Up to 1023 conditions per place. [2021-03-26 03:23:39,511 INFO L132 encePairwiseOnDemand]: 103/122 looper letters, 513 selfloop transitions, 152 changer transitions 0/668 dead transitions. [2021-03-26 03:23:39,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 668 transitions, 21442 flow [2021-03-26 03:23:39,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 03:23:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 03:23:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 115 transitions. [2021-03-26 03:23:39,512 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10473588342440801 [2021-03-26 03:23:39,512 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 115 transitions. [2021-03-26 03:23:39,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 115 transitions. [2021-03-26 03:23:39,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:39,512 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 115 transitions. [2021-03-26 03:23:39,512 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 12.777777777777779) internal successors, (115), 9 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:39,513 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 122.0) internal successors, (1220), 10 states have internal predecessors, (1220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:39,513 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 122.0) internal successors, (1220), 10 states have internal predecessors, (1220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:39,513 INFO L185 Difference]: Start difference. First operand has 334 places, 641 transitions, 19134 flow. Second operand 9 states and 115 transitions. [2021-03-26 03:23:39,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 342 places, 668 transitions, 21442 flow [2021-03-26 03:23:39,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 668 transitions, 21040 flow, removed 26 selfloop flow, removed 7 redundant places. [2021-03-26 03:23:39,963 INFO L241 Difference]: Finished difference. Result has 339 places, 658 transitions, 19838 flow [2021-03-26 03:23:39,964 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=122, PETRI_DIFFERENCE_MINUEND_FLOW=18744, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=641, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=135, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=490, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=19838, PETRI_PLACES=339, PETRI_TRANSITIONS=658} [2021-03-26 03:23:39,964 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 322 predicate places. [2021-03-26 03:23:39,964 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:39,964 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 339 places, 658 transitions, 19838 flow [2021-03-26 03:23:39,964 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 339 places, 658 transitions, 19838 flow [2021-03-26 03:23:39,970 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 339 places, 658 transitions, 19838 flow [2021-03-26 03:23:40,222 INFO L129 PetriNetUnfolder]: 538/1211 cut-off events. [2021-03-26 03:23:40,222 INFO L130 PetriNetUnfolder]: For 104289/104666 co-relation queries the response was YES. [2021-03-26 03:23:40,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20309 conditions, 1211 events. 538/1211 cut-off events. For 104289/104666 co-relation queries the response was YES. Maximal size of possible extension queue 139. Compared 8396 event pairs, 38 based on Foata normal form. 0/1210 useless extension candidates. Maximal degree in co-relation 20167. Up to 496 conditions per place. [2021-03-26 03:23:40,248 INFO L142 LiptonReduction]: Number of co-enabled transitions 1338 [2021-03-26 03:23:40,435 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:23:40,435 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:23:40,435 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 471 [2021-03-26 03:23:40,435 INFO L480 AbstractCegarLoop]: Abstraction has has 339 places, 657 transitions, 19801 flow [2021-03-26 03:23:40,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:40,435 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:40,435 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:40,435 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64 [2021-03-26 03:23:40,436 INFO L428 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:40,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:40,436 INFO L82 PathProgramCache]: Analyzing trace with hash -67687784, now seen corresponding path program 1 times [2021-03-26 03:23:40,436 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:40,436 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918849026] [2021-03-26 03:23:40,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:40,460 INFO L142 QuantifierPusher]: treesize reduction 152, result has 6.7 percent of original size [2021-03-26 03:23:40,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:40,465 INFO L142 QuantifierPusher]: treesize reduction 46, result has 54.0 percent of original size [2021-03-26 03:23:40,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:23:40,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:40,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:40,520 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918849026] [2021-03-26 03:23:40,520 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [62895138] [2021-03-26 03:23:40,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:40,533 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:23:40,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:40,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:40,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:40,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:40,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:40,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:40,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:40,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:40,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:40,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:40,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:40,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:40,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:40,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:40,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:40,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 66 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 61 [2021-03-26 03:23:40,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:40,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:40,562 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:40,588 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:40,590 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:40,590 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:67 [2021-03-26 03:23:40,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:40,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:40,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:40,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:40,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:40,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:40,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:40,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:23:40,627 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.7 percent of original size 152 [2021-03-26 03:23:40,627 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.7 percent of original size [2021-03-26 03:23:40,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:40,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:23:40,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:23:40,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:40,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:23:40,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:23:40,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:40,852 INFO L244 Elim1Store]: Index analysis took 216 ms [2021-03-26 03:23:40,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 378 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 209 [2021-03-26 03:23:40,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-03-26 03:23:40,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-03-26 03:23:40,858 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:40,947 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-03-26 03:23:40,949 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:40,949 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:150, output treesize:179 [2021-03-26 03:23:40,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-03-26 03:23:40,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:40,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-03-26 03:23:41,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:41,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:41,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:23:41,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:41,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:41,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:23:41,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:41,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:23:41,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:23:41,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 28 select indices, 28 select index equivalence classes, 406 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 230 [2021-03-26 03:23:41,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-03-26 03:23:41,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-03-26 03:23:41,077 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:41,154 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 03:23:41,156 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:41,156 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:150, output treesize:149 [2021-03-26 03:23:41,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 03:23:41,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:41,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 03:23:41,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:41,254 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:41,254 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:23:41,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721989600] [2021-03-26 03:23:41,254 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:23:41,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:41,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:23:41,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:23:41,255 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 123 [2021-03-26 03:23:41,255 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 657 transitions, 19801 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:41,255 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:41,255 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 123 [2021-03-26 03:23:41,255 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:41,748 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-03-26 03:23:42,384 INFO L129 PetriNetUnfolder]: 539/1213 cut-off events. [2021-03-26 03:23:42,384 INFO L130 PetriNetUnfolder]: For 105768/106901 co-relation queries the response was YES. [2021-03-26 03:23:42,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21588 conditions, 1213 events. 539/1213 cut-off events. For 105768/106901 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 8367 event pairs, 22 based on Foata normal form. 41/1253 useless extension candidates. Maximal degree in co-relation 21444. Up to 1063 conditions per place. [2021-03-26 03:23:42,404 INFO L132 encePairwiseOnDemand]: 99/123 looper letters, 531 selfloop transitions, 126 changer transitions 2/662 dead transitions. [2021-03-26 03:23:42,404 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 346 places, 662 transitions, 21327 flow [2021-03-26 03:23:42,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:23:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:23:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 107 transitions. [2021-03-26 03:23:42,405 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10873983739837398 [2021-03-26 03:23:42,405 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 107 transitions. [2021-03-26 03:23:42,405 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 107 transitions. [2021-03-26 03:23:42,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:42,405 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 107 transitions. [2021-03-26 03:23:42,406 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:42,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 123.0) internal successors, (1107), 9 states have internal predecessors, (1107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:42,406 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 123.0) internal successors, (1107), 9 states have internal predecessors, (1107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:42,406 INFO L185 Difference]: Start difference. First operand has 339 places, 657 transitions, 19801 flow. Second operand 8 states and 107 transitions. [2021-03-26 03:23:42,407 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 346 places, 662 transitions, 21327 flow [2021-03-26 03:23:42,831 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 662 transitions, 21072 flow, removed 17 selfloop flow, removed 5 redundant places. [2021-03-26 03:23:42,845 INFO L241 Difference]: Finished difference. Result has 344 places, 659 transitions, 20024 flow [2021-03-26 03:23:42,845 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=19546, PETRI_DIFFERENCE_MINUEND_PLACES=334, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=657, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=124, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=532, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=20024, PETRI_PLACES=344, PETRI_TRANSITIONS=659} [2021-03-26 03:23:42,845 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 327 predicate places. [2021-03-26 03:23:42,845 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:42,846 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 344 places, 659 transitions, 20024 flow [2021-03-26 03:23:42,846 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 344 places, 659 transitions, 20024 flow [2021-03-26 03:23:42,852 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 342 places, 659 transitions, 20024 flow [2021-03-26 03:23:43,092 INFO L129 PetriNetUnfolder]: 539/1211 cut-off events. [2021-03-26 03:23:43,093 INFO L130 PetriNetUnfolder]: For 114287/114599 co-relation queries the response was YES. [2021-03-26 03:23:43,106 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20602 conditions, 1211 events. 539/1211 cut-off events. For 114287/114599 co-relation queries the response was YES. Maximal size of possible extension queue 140. Compared 8375 event pairs, 38 based on Foata normal form. 0/1210 useless extension candidates. Maximal degree in co-relation 20456. Up to 497 conditions per place. [2021-03-26 03:23:43,125 INFO L142 LiptonReduction]: Number of co-enabled transitions 1340 [2021-03-26 03:23:43,292 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-26 03:23:43,795 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-26 03:23:44,503 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:23:44,815 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-26 03:23:45,019 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:23:45,019 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:23:45,019 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2174 [2021-03-26 03:23:45,020 INFO L480 AbstractCegarLoop]: Abstraction has has 340 places, 656 transitions, 19902 flow [2021-03-26 03:23:45,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:45,020 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:45,020 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:45,220 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable65 [2021-03-26 03:23:45,220 INFO L428 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:45,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:45,221 INFO L82 PathProgramCache]: Analyzing trace with hash 2136486076, now seen corresponding path program 1 times [2021-03-26 03:23:45,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:45,221 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003298217] [2021-03-26 03:23:45,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:45,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:45,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:45,257 INFO L142 QuantifierPusher]: treesize reduction 227, result has 35.3 percent of original size [2021-03-26 03:23:45,258 INFO L147 QuantifierPusher]: treesize reduction 47, result has 62.1 percent of original size 77 [2021-03-26 03:23:45,348 INFO L142 QuantifierPusher]: treesize reduction 222, result has 48.0 percent of original size [2021-03-26 03:23:45,350 INFO L147 QuantifierPusher]: treesize reduction 60, result has 70.7 percent of original size 145 [2021-03-26 03:23:45,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:45,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003298217] [2021-03-26 03:23:45,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1634558300] [2021-03-26 03:23:45,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:45,485 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:23:45,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:45,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,502 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:23:45,502 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:23:45,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:45,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:45,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:45,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:45,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:45,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:45,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:45,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:45,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:45,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:45,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:45,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:45,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:45,532 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:45,536 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:45,536 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:45,536 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:45,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:45,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:45,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:45,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:45,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:23:45,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:45,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:45,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:23:45,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:45,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:45,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:23:45,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 74 [2021-03-26 03:23:45,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 03:23:45,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 03:23:45,559 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:45,581 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 03:23:45,582 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:45,582 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:74 [2021-03-26 03:23:45,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 03:23:45,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:45,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 03:23:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:45,616 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:45,616 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:23:45,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593801262] [2021-03-26 03:23:45,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:23:45,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:45,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:23:45,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:23:45,617 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 125 [2021-03-26 03:23:45,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 340 places, 656 transitions, 19902 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:45,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:45,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 125 [2021-03-26 03:23:45,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:46,780 INFO L129 PetriNetUnfolder]: 547/1228 cut-off events. [2021-03-26 03:23:46,780 INFO L130 PetriNetUnfolder]: For 115843/116385 co-relation queries the response was YES. [2021-03-26 03:23:46,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22224 conditions, 1228 events. 547/1228 cut-off events. For 115843/116385 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 8478 event pairs, 21 based on Foata normal form. 46/1273 useless extension candidates. Maximal degree in co-relation 22076. Up to 1055 conditions per place. [2021-03-26 03:23:46,801 INFO L132 encePairwiseOnDemand]: 96/125 looper letters, 508 selfloop transitions, 164 changer transitions 1/676 dead transitions. [2021-03-26 03:23:46,801 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 352 places, 676 transitions, 22125 flow [2021-03-26 03:23:46,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 03:23:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 03:23:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 155 transitions. [2021-03-26 03:23:46,802 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09538461538461539 [2021-03-26 03:23:46,802 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 155 transitions. [2021-03-26 03:23:46,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 155 transitions. [2021-03-26 03:23:46,802 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:46,802 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 155 transitions. [2021-03-26 03:23:46,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 11.923076923076923) internal successors, (155), 13 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:46,803 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 125.0) internal successors, (1750), 14 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:46,804 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 125.0) internal successors, (1750), 14 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:46,804 INFO L185 Difference]: Start difference. First operand has 340 places, 656 transitions, 19902 flow. Second operand 13 states and 155 transitions. [2021-03-26 03:23:46,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 352 places, 676 transitions, 22125 flow [2021-03-26 03:23:47,281 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 343 places, 676 transitions, 21546 flow, removed 40 selfloop flow, removed 9 redundant places. [2021-03-26 03:23:47,296 INFO L241 Difference]: Finished difference. Result has 348 places, 674 transitions, 20648 flow [2021-03-26 03:23:47,296 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=125, PETRI_DIFFERENCE_MINUEND_FLOW=19368, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=656, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=150, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=501, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=20648, PETRI_PLACES=348, PETRI_TRANSITIONS=674} [2021-03-26 03:23:47,296 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 331 predicate places. [2021-03-26 03:23:47,296 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:47,296 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 348 places, 674 transitions, 20648 flow [2021-03-26 03:23:47,297 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 348 places, 674 transitions, 20648 flow [2021-03-26 03:23:47,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 348 places, 674 transitions, 20648 flow [2021-03-26 03:23:47,556 INFO L129 PetriNetUnfolder]: 547/1227 cut-off events. [2021-03-26 03:23:47,556 INFO L130 PetriNetUnfolder]: For 110633/110804 co-relation queries the response was YES. [2021-03-26 03:23:47,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20865 conditions, 1227 events. 547/1227 cut-off events. For 110633/110804 co-relation queries the response was YES. Maximal size of possible extension queue 142. Compared 8528 event pairs, 37 based on Foata normal form. 0/1226 useless extension candidates. Maximal degree in co-relation 20719. Up to 506 conditions per place. [2021-03-26 03:23:47,583 INFO L142 LiptonReduction]: Number of co-enabled transitions 1378 [2021-03-26 03:23:47,763 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-26 03:23:47,893 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-26 03:23:48,201 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-26 03:23:48,393 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-03-26 03:23:48,576 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-26 03:23:48,878 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:23:49,077 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:23:49,261 INFO L154 LiptonReduction]: Checked pairs total: 12 [2021-03-26 03:23:49,261 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 03:23:49,262 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1966 [2021-03-26 03:23:49,262 INFO L480 AbstractCegarLoop]: Abstraction has has 347 places, 671 transitions, 20644 flow [2021-03-26 03:23:49,262 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:49,262 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:49,262 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:49,462 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66 [2021-03-26 03:23:49,463 INFO L428 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:49,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:49,463 INFO L82 PathProgramCache]: Analyzing trace with hash -2098232131, now seen corresponding path program 1 times [2021-03-26 03:23:49,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:49,463 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045747800] [2021-03-26 03:23:49,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:49,483 INFO L142 QuantifierPusher]: treesize reduction 157, result has 6.5 percent of original size [2021-03-26 03:23:49,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:49,489 INFO L142 QuantifierPusher]: treesize reduction 46, result has 54.0 percent of original size [2021-03-26 03:23:49,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:23:49,500 INFO L142 QuantifierPusher]: treesize reduction 58, result has 25.6 percent of original size [2021-03-26 03:23:49,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:23:49,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:23:49,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:49,529 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045747800] [2021-03-26 03:23:49,529 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [960486330] [2021-03-26 03:23:49,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:49,545 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:23:49,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:49,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:49,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:49,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:49,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:49,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:49,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:49,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:49,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:49,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:49,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:49,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:49,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:49,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:49,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:49,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:49,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:23:49,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:23:49,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 66 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 61 [2021-03-26 03:23:49,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:49,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 03:23:49,567 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:49,588 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:49,589 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:49,589 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:67 [2021-03-26 03:23:49,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:49,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:49,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:49,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:49,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:49,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:23:49,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:49,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-03-26 03:23:49,625 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.8 percent of original size 162 [2021-03-26 03:23:49,626 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.8 percent of original size [2021-03-26 03:23:49,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:49,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-03-26 03:23:49,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:23:49,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:49,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-03-26 03:23:49,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:23:49,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:49,870 INFO L244 Elim1Store]: Index analysis took 236 ms [2021-03-26 03:23:49,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 435 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 223 [2021-03-26 03:23:49,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-03-26 03:23:49,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-03-26 03:23:49,877 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:49,945 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 193 [2021-03-26 03:23:49,947 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:49,947 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:160, output treesize:193 [2021-03-26 03:23:49,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 193 [2021-03-26 03:23:49,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:49,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 193 [2021-03-26 03:23:50,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 03:23:50,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-26 03:23:50,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 03:23:50,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-26 03:23:50,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 03:23:50,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-26 03:23:50,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 30 select indices, 30 select index equivalence classes, 465 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 246 [2021-03-26 03:23:50,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-26 03:23:50,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-26 03:23:50,050 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:50,120 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:23:50,122 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:50,122 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:163, output treesize:162 [2021-03-26 03:23:50,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:23:50,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:23:50,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:23:50,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-03-26 03:23:50,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-26 03:23:50,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-03-26 03:23:50,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:23:50,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:50,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:23:50,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-26 03:23:50,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-26 03:23:50,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-03-26 03:23:50,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:50,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 31 select indices, 31 select index equivalence classes, 496 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 254 [2021-03-26 03:23:50,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 03:23:50,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-03-26 03:23:50,261 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:50,333 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:50,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-03-26 03:23:50,335 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:50,335 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:168, output treesize:167 [2021-03-26 03:23:50,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:50,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-03-26 03:23:50,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:50,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:50,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:50,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-03-26 03:23:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:50,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:50,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:23:50,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490724215] [2021-03-26 03:23:50,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:23:50,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:50,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:23:50,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:23:50,432 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 132 [2021-03-26 03:23:50,433 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 347 places, 671 transitions, 20644 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:50,433 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:50,433 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 132 [2021-03-26 03:23:50,433 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:51,841 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 104 [2021-03-26 03:23:52,699 INFO L129 PetriNetUnfolder]: 545/1227 cut-off events. [2021-03-26 03:23:52,699 INFO L130 PetriNetUnfolder]: For 112579/113495 co-relation queries the response was YES. [2021-03-26 03:23:52,710 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22208 conditions, 1227 events. 545/1227 cut-off events. For 112579/113495 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 8433 event pairs, 22 based on Foata normal form. 44/1269 useless extension candidates. Maximal degree in co-relation 22060. Up to 1074 conditions per place. [2021-03-26 03:23:52,720 INFO L132 encePairwiseOnDemand]: 105/132 looper letters, 539 selfloop transitions, 126 changer transitions 7/675 dead transitions. [2021-03-26 03:23:52,720 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 355 places, 675 transitions, 22152 flow [2021-03-26 03:23:52,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 03:23:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 03:23:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 117 transitions. [2021-03-26 03:23:52,721 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09848484848484848 [2021-03-26 03:23:52,721 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 117 transitions. [2021-03-26 03:23:52,721 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 117 transitions. [2021-03-26 03:23:52,721 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:52,721 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 117 transitions. [2021-03-26 03:23:52,721 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 13.0) internal successors, (117), 9 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:52,722 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 132.0) internal successors, (1320), 10 states have internal predecessors, (1320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:52,722 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 132.0) internal successors, (1320), 10 states have internal predecessors, (1320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:52,722 INFO L185 Difference]: Start difference. First operand has 347 places, 671 transitions, 20644 flow. Second operand 9 states and 117 transitions. [2021-03-26 03:23:52,722 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 355 places, 675 transitions, 22152 flow [2021-03-26 03:23:53,140 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 350 places, 675 transitions, 21859 flow, removed 79 selfloop flow, removed 5 redundant places. [2021-03-26 03:23:53,154 INFO L241 Difference]: Finished difference. Result has 352 places, 667 transitions, 20476 flow [2021-03-26 03:23:53,154 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=20357, PETRI_DIFFERENCE_MINUEND_PLACES=342, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=671, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=126, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=545, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=20476, PETRI_PLACES=352, PETRI_TRANSITIONS=667} [2021-03-26 03:23:53,154 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 335 predicate places. [2021-03-26 03:23:53,154 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:53,154 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 352 places, 667 transitions, 20476 flow [2021-03-26 03:23:53,155 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 352 places, 667 transitions, 20476 flow [2021-03-26 03:23:53,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 346 places, 667 transitions, 20476 flow [2021-03-26 03:23:53,423 INFO L129 PetriNetUnfolder]: 544/1220 cut-off events. [2021-03-26 03:23:53,423 INFO L130 PetriNetUnfolder]: For 113990/114735 co-relation queries the response was YES. [2021-03-26 03:23:53,436 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20803 conditions, 1220 events. 544/1220 cut-off events. For 113990/114735 co-relation queries the response was YES. Maximal size of possible extension queue 140. Compared 8400 event pairs, 38 based on Foata normal form. 0/1219 useless extension candidates. Maximal degree in co-relation 20655. Up to 502 conditions per place. [2021-03-26 03:23:53,452 INFO L142 LiptonReduction]: Number of co-enabled transitions 1362 [2021-03-26 03:23:53,518 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:23:53,518 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:23:53,518 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 364 [2021-03-26 03:23:53,518 INFO L480 AbstractCegarLoop]: Abstraction has has 346 places, 667 transitions, 20476 flow [2021-03-26 03:23:53,519 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:53,519 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:53,519 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:23:53,719 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable67,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:53,719 INFO L428 AbstractCegarLoop]: === Iteration 69 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:53,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:53,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1664423467, now seen corresponding path program 1 times [2021-03-26 03:23:53,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:53,720 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790105676] [2021-03-26 03:23:53,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:53,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:53,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:53,743 INFO L142 QuantifierPusher]: treesize reduction 220, result has 49.7 percent of original size [2021-03-26 03:23:53,745 INFO L147 QuantifierPusher]: treesize reduction 54, result has 75.1 percent of original size 163 [2021-03-26 03:23:53,886 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 48 [2021-03-26 03:23:53,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:53,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:53,893 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790105676] [2021-03-26 03:23:53,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:23:53,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:23:53,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531540817] [2021-03-26 03:23:53,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:23:53,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:53,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:23:53,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:23:53,894 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 132 [2021-03-26 03:23:53,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 346 places, 667 transitions, 20476 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:53,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:53,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 132 [2021-03-26 03:23:53,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:54,770 INFO L129 PetriNetUnfolder]: 544/1222 cut-off events. [2021-03-26 03:23:54,770 INFO L130 PetriNetUnfolder]: For 114470/115198 co-relation queries the response was YES. [2021-03-26 03:23:54,784 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22064 conditions, 1222 events. 544/1222 cut-off events. For 114470/115198 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 8421 event pairs, 23 based on Foata normal form. 34/1255 useless extension candidates. Maximal degree in co-relation 21914. Up to 1072 conditions per place. [2021-03-26 03:23:54,792 INFO L132 encePairwiseOnDemand]: 109/132 looper letters, 539 selfloop transitions, 124 changer transitions 4/670 dead transitions. [2021-03-26 03:23:54,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 350 places, 670 transitions, 21923 flow [2021-03-26 03:23:54,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:23:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:23:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 84 transitions. [2021-03-26 03:23:54,794 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.12727272727272726 [2021-03-26 03:23:54,794 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 84 transitions. [2021-03-26 03:23:54,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 84 transitions. [2021-03-26 03:23:54,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:54,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 84 transitions. [2021-03-26 03:23:54,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:54,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 132.0) internal successors, (792), 6 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:54,795 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 132.0) internal successors, (792), 6 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:54,795 INFO L185 Difference]: Start difference. First operand has 346 places, 667 transitions, 20476 flow. Second operand 5 states and 84 transitions. [2021-03-26 03:23:54,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 350 places, 670 transitions, 21923 flow [2021-03-26 03:23:55,257 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 342 places, 670 transitions, 21530 flow, removed 7 selfloop flow, removed 8 redundant places. [2021-03-26 03:23:55,271 INFO L241 Difference]: Finished difference. Result has 343 places, 665 transitions, 20266 flow [2021-03-26 03:23:55,271 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=20085, PETRI_DIFFERENCE_MINUEND_PLACES=338, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=667, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=124, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=543, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=20266, PETRI_PLACES=343, PETRI_TRANSITIONS=665} [2021-03-26 03:23:55,272 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 326 predicate places. [2021-03-26 03:23:55,272 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:55,272 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 343 places, 665 transitions, 20266 flow [2021-03-26 03:23:55,272 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 343 places, 665 transitions, 20266 flow [2021-03-26 03:23:55,278 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 341 places, 665 transitions, 20266 flow [2021-03-26 03:23:55,532 INFO L129 PetriNetUnfolder]: 543/1218 cut-off events. [2021-03-26 03:23:55,532 INFO L130 PetriNetUnfolder]: For 105879/106329 co-relation queries the response was YES. [2021-03-26 03:23:55,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20567 conditions, 1218 events. 543/1218 cut-off events. For 105879/106329 co-relation queries the response was YES. Maximal size of possible extension queue 141. Compared 8422 event pairs, 38 based on Foata normal form. 0/1217 useless extension candidates. Maximal degree in co-relation 20423. Up to 501 conditions per place. [2021-03-26 03:23:55,559 INFO L142 LiptonReduction]: Number of co-enabled transitions 1356 [2021-03-26 03:23:55,626 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:23:55,626 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:23:55,626 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 354 [2021-03-26 03:23:55,626 INFO L480 AbstractCegarLoop]: Abstraction has has 341 places, 665 transitions, 20266 flow [2021-03-26 03:23:55,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:55,626 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:55,626 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:55,626 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable68 [2021-03-26 03:23:55,627 INFO L428 AbstractCegarLoop]: === Iteration 70 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:55,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:55,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1752570196, now seen corresponding path program 1 times [2021-03-26 03:23:55,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:55,627 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16849317] [2021-03-26 03:23:55,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:55,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:55,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:55,651 INFO L142 QuantifierPusher]: treesize reduction 239, result has 31.9 percent of original size [2021-03-26 03:23:55,652 INFO L147 QuantifierPusher]: treesize reduction 35, result has 68.8 percent of original size 77 [2021-03-26 03:23:55,744 INFO L142 QuantifierPusher]: treesize reduction 236, result has 44.7 percent of original size [2021-03-26 03:23:55,745 INFO L147 QuantifierPusher]: treesize reduction 46, result has 75.9 percent of original size 145 [2021-03-26 03:23:55,877 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 44 [2021-03-26 03:23:55,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:55,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16849317] [2021-03-26 03:23:55,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [617357685] [2021-03-26 03:23:55,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:55,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:23:55,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:55,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:55,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:55,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:55,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:55,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:55,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:55,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:55,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:55,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:55,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:55,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:55,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:55,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:55,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:55,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:55,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:55,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:55,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:55,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:55,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:55,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:55,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:55,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:55,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:55,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:55,969 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:55,975 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:55,976 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:55,976 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:55,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:55,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:55,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:55,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:55,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:55,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:55,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:55,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:23:56,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:23:56,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:23:56,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:23:56,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 03:23:56,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 03:23:56,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 03:23:56,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 03:23:56,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:23:56,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:23:56,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:56,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-03-26 03:23:56,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:23:56,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:23:56,089 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:56,122 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 03:23:56,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 03:23:56,125 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:56,125 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:101 [2021-03-26 03:23:56,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 03:23:56,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 03:23:56,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:56,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:56,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 03:23:56,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 03:23:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:56,157 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:23:56,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:23:56,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719414360] [2021-03-26 03:23:56,158 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:23:56,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:56,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:23:56,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:23:56,159 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 132 [2021-03-26 03:23:56,159 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 665 transitions, 20266 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:56,159 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:56,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 132 [2021-03-26 03:23:56,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:23:56,812 INFO L129 PetriNetUnfolder]: 544/1220 cut-off events. [2021-03-26 03:23:56,813 INFO L130 PetriNetUnfolder]: For 106373/107013 co-relation queries the response was YES. [2021-03-26 03:23:56,824 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21825 conditions, 1220 events. 544/1220 cut-off events. For 106373/107013 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 8343 event pairs, 38 based on Foata normal form. 16/1235 useless extension candidates. Maximal degree in co-relation 21679. Up to 1199 conditions per place. [2021-03-26 03:23:56,833 INFO L132 encePairwiseOnDemand]: 117/132 looper letters, 636 selfloop transitions, 30 changer transitions 0/669 dead transitions. [2021-03-26 03:23:56,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 347 places, 669 transitions, 21784 flow [2021-03-26 03:23:56,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:23:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:23:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 101 transitions. [2021-03-26 03:23:56,834 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10930735930735931 [2021-03-26 03:23:56,834 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 101 transitions. [2021-03-26 03:23:56,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 101 transitions. [2021-03-26 03:23:56,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:23:56,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 101 transitions. [2021-03-26 03:23:56,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 14.428571428571429) internal successors, (101), 7 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:56,835 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 132.0) internal successors, (1056), 8 states have internal predecessors, (1056), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:56,835 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 132.0) internal successors, (1056), 8 states have internal predecessors, (1056), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:56,835 INFO L185 Difference]: Start difference. First operand has 341 places, 665 transitions, 20266 flow. Second operand 7 states and 101 transitions. [2021-03-26 03:23:56,835 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 347 places, 669 transitions, 21784 flow [2021-03-26 03:23:57,283 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 342 places, 669 transitions, 21426 flow, removed 1 selfloop flow, removed 5 redundant places. [2021-03-26 03:23:57,297 INFO L241 Difference]: Finished difference. Result has 344 places, 668 transitions, 20117 flow [2021-03-26 03:23:57,297 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=19908, PETRI_DIFFERENCE_MINUEND_PLACES=336, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=665, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=635, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=20117, PETRI_PLACES=344, PETRI_TRANSITIONS=668} [2021-03-26 03:23:57,297 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 327 predicate places. [2021-03-26 03:23:57,297 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:23:57,297 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 344 places, 668 transitions, 20117 flow [2021-03-26 03:23:57,298 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 344 places, 668 transitions, 20117 flow [2021-03-26 03:23:57,304 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 344 places, 668 transitions, 20117 flow [2021-03-26 03:23:57,549 INFO L129 PetriNetUnfolder]: 544/1220 cut-off events. [2021-03-26 03:23:57,549 INFO L130 PetriNetUnfolder]: For 104790/105661 co-relation queries the response was YES. [2021-03-26 03:23:57,561 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20346 conditions, 1220 events. 544/1220 cut-off events. For 104790/105661 co-relation queries the response was YES. Maximal size of possible extension queue 139. Compared 8381 event pairs, 38 based on Foata normal form. 0/1219 useless extension candidates. Maximal degree in co-relation 20201. Up to 502 conditions per place. [2021-03-26 03:23:57,576 INFO L142 LiptonReduction]: Number of co-enabled transitions 1362 [2021-03-26 03:23:57,820 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:23:57,957 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-26 03:23:58,149 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:23:58,297 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:23:58,297 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:23:58,297 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1000 [2021-03-26 03:23:58,298 INFO L480 AbstractCegarLoop]: Abstraction has has 344 places, 667 transitions, 20080 flow [2021-03-26 03:23:58,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:58,298 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:23:58,298 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:23:58,498 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable69 [2021-03-26 03:23:58,498 INFO L428 AbstractCegarLoop]: === Iteration 71 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:23:58,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:23:58,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1766057955, now seen corresponding path program 1 times [2021-03-26 03:23:58,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:23:58,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777796271] [2021-03-26 03:23:58,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:23:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:58,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:58,544 INFO L142 QuantifierPusher]: treesize reduction 248, result has 30.3 percent of original size [2021-03-26 03:23:58,545 INFO L147 QuantifierPusher]: treesize reduction 26, result has 75.9 percent of original size 82 [2021-03-26 03:23:58,631 INFO L142 QuantifierPusher]: treesize reduction 241, result has 44.2 percent of original size [2021-03-26 03:23:58,633 INFO L147 QuantifierPusher]: treesize reduction 41, result has 78.5 percent of original size 150 [2021-03-26 03:23:58,764 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 48 [2021-03-26 03:23:58,765 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:23:58,765 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:23:58,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:58,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777796271] [2021-03-26 03:23:58,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1672775269] [2021-03-26 03:23:58,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:23:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:23:58,810 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:23:58,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:23:58,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,823 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:23:58,824 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:23:58,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:23:58,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:58,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:58,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:58,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:58,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:23:58,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:23:58,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:23:58,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:58,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:23:58,841 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:58,845 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:58,846 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:58,846 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:23:58,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:58,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:58,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:58,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:58,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:58,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:23:58,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:58,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:58,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:58,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:58,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 03:23:58,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 03:23:58,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 74 [2021-03-26 03:23:58,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 03:23:58,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 03:23:58,872 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:58,902 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 03:23:58,903 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:23:58,903 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:54, output treesize:77 [2021-03-26 03:23:58,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 03:23:58,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 03:23:58,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:23:58,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:23:58,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:23:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:23:58,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:23:58,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:23:58,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 03:23:58,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 03:23:58,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:58,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:23:58,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:23:58,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:23:58,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 118 [2021-03-26 03:23:58,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 03:23:58,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:58,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 03:23:58,973 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:23:59,008 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:59,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:59,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:59,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:59,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:59,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 03:23:59,011 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:23:59,011 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:83, output treesize:82 [2021-03-26 03:23:59,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:59,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:59,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:59,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:59,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 03:23:59,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:59,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:23:59,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:23:59,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:23:59,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 03:23:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:23:59,066 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:23:59,066 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:23:59,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150010412] [2021-03-26 03:23:59,066 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:23:59,066 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:23:59,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:23:59,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:23:59,066 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 133 [2021-03-26 03:23:59,067 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 344 places, 667 transitions, 20080 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:23:59,067 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:23:59,067 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 133 [2021-03-26 03:23:59,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:00,476 INFO L129 PetriNetUnfolder]: 549/1235 cut-off events. [2021-03-26 03:24:00,476 INFO L130 PetriNetUnfolder]: For 105012/105225 co-relation queries the response was YES. [2021-03-26 03:24:00,488 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21905 conditions, 1235 events. 549/1235 cut-off events. For 105012/105225 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 8541 event pairs, 23 based on Foata normal form. 12/1246 useless extension candidates. Maximal degree in co-relation 21758. Up to 1001 conditions per place. [2021-03-26 03:24:00,497 INFO L132 encePairwiseOnDemand]: 108/133 looper letters, 501 selfloop transitions, 174 changer transitions 10/688 dead transitions. [2021-03-26 03:24:00,497 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 353 places, 688 transitions, 22236 flow [2021-03-26 03:24:00,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:24:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:24:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 130 transitions. [2021-03-26 03:24:00,500 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09774436090225563 [2021-03-26 03:24:00,500 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 130 transitions. [2021-03-26 03:24:00,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 130 transitions. [2021-03-26 03:24:00,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:00,500 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 130 transitions. [2021-03-26 03:24:00,500 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 13.0) internal successors, (130), 10 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:00,501 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 133.0) internal successors, (1463), 11 states have internal predecessors, (1463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:00,501 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 133.0) internal successors, (1463), 11 states have internal predecessors, (1463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:00,501 INFO L185 Difference]: Start difference. First operand has 344 places, 667 transitions, 20080 flow. Second operand 10 states and 130 transitions. [2021-03-26 03:24:00,501 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 353 places, 688 transitions, 22236 flow [2021-03-26 03:24:00,980 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 350 places, 688 transitions, 22138 flow, removed 23 selfloop flow, removed 3 redundant places. [2021-03-26 03:24:00,994 INFO L241 Difference]: Finished difference. Result has 353 places, 668 transitions, 20435 flow [2021-03-26 03:24:00,994 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=133, PETRI_DIFFERENCE_MINUEND_FLOW=19982, PETRI_DIFFERENCE_MINUEND_PLACES=341, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=667, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=169, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=493, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=20435, PETRI_PLACES=353, PETRI_TRANSITIONS=668} [2021-03-26 03:24:00,994 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 336 predicate places. [2021-03-26 03:24:00,994 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:00,995 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 353 places, 668 transitions, 20435 flow [2021-03-26 03:24:00,995 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 353 places, 668 transitions, 20435 flow [2021-03-26 03:24:01,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 347 places, 668 transitions, 20435 flow [2021-03-26 03:24:01,270 INFO L129 PetriNetUnfolder]: 547/1225 cut-off events. [2021-03-26 03:24:01,271 INFO L130 PetriNetUnfolder]: For 110102/110530 co-relation queries the response was YES. [2021-03-26 03:24:01,283 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20926 conditions, 1225 events. 547/1225 cut-off events. For 110102/110530 co-relation queries the response was YES. Maximal size of possible extension queue 144. Compared 8472 event pairs, 38 based on Foata normal form. 0/1224 useless extension candidates. Maximal degree in co-relation 20778. Up to 501 conditions per place. [2021-03-26 03:24:01,300 INFO L142 LiptonReduction]: Number of co-enabled transitions 1360 [2021-03-26 03:24:01,373 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:24:01,373 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:24:01,373 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 379 [2021-03-26 03:24:01,373 INFO L480 AbstractCegarLoop]: Abstraction has has 347 places, 668 transitions, 20435 flow [2021-03-26 03:24:01,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:01,374 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:01,374 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:01,574 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:01,574 INFO L428 AbstractCegarLoop]: === Iteration 72 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:01,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:01,574 INFO L82 PathProgramCache]: Analyzing trace with hash -1752569886, now seen corresponding path program 1 times [2021-03-26 03:24:01,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:01,575 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395251460] [2021-03-26 03:24:01,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:01,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:01,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:01,598 INFO L142 QuantifierPusher]: treesize reduction 261, result has 31.1 percent of original size [2021-03-26 03:24:01,599 INFO L147 QuantifierPusher]: treesize reduction 35, result has 70.3 percent of original size 83 [2021-03-26 03:24:01,696 INFO L142 QuantifierPusher]: treesize reduction 256, result has 44.3 percent of original size [2021-03-26 03:24:01,698 INFO L147 QuantifierPusher]: treesize reduction 48, result has 76.5 percent of original size 156 [2021-03-26 03:24:01,823 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 47 [2021-03-26 03:24:01,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:01,832 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395251460] [2021-03-26 03:24:01,832 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1289077149] [2021-03-26 03:24:01,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 03:24:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:01,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:24:01,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:01,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:01,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:01,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:01,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:01,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:01,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:01,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:01,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:01,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:01,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:01,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:01,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:01,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:01,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:01,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:01,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:01,937 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:01,939 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:01,944 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:01,945 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:01,945 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:01,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:01,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:01,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:01,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:01,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:01,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:01,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:24:01,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:01,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:24:01,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:01,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:24:01,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 03:24:01,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 03:24:01,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 03:24:01,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:01,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:01,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:24:01,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:01,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:01,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:02,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 105 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 105 [2021-03-26 03:24:02,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:24:02,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:24:02,070 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:02,104 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:02,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:24:02,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:24:02,108 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:02,108 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:83, output treesize:108 [2021-03-26 03:24:02,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:02,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:24:02,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:24:02,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:02,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:02,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:24:02,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:24:02,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:02,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:24:02,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:24:02,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583834287] [2021-03-26 03:24:02,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:24:02,141 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:02,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:24:02,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:24:02,142 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 133 [2021-03-26 03:24:02,142 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 347 places, 668 transitions, 20435 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:02,142 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:02,142 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 133 [2021-03-26 03:24:02,142 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:02,917 INFO L129 PetriNetUnfolder]: 548/1227 cut-off events. [2021-03-26 03:24:02,918 INFO L130 PetriNetUnfolder]: For 110889/111172 co-relation queries the response was YES. [2021-03-26 03:24:02,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22193 conditions, 1227 events. 548/1227 cut-off events. For 110889/111172 co-relation queries the response was YES. Maximal size of possible extension queue 139. Compared 8422 event pairs, 38 based on Foata normal form. 1/1227 useless extension candidates. Maximal degree in co-relation 22043. Up to 1207 conditions per place. [2021-03-26 03:24:02,938 INFO L132 encePairwiseOnDemand]: 118/133 looper letters, 639 selfloop transitions, 29 changer transitions 0/671 dead transitions. [2021-03-26 03:24:02,938 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 353 places, 671 transitions, 21918 flow [2021-03-26 03:24:02,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:24:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:24:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 99 transitions. [2021-03-26 03:24:02,940 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10633727175080558 [2021-03-26 03:24:02,940 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 99 transitions. [2021-03-26 03:24:02,940 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 99 transitions. [2021-03-26 03:24:02,940 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:02,940 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 99 transitions. [2021-03-26 03:24:02,940 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 14.142857142857142) internal successors, (99), 7 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:02,941 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 133.0) internal successors, (1064), 8 states have internal predecessors, (1064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:02,941 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 133.0) internal successors, (1064), 8 states have internal predecessors, (1064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:02,941 INFO L185 Difference]: Start difference. First operand has 347 places, 668 transitions, 20435 flow. Second operand 7 states and 99 transitions. [2021-03-26 03:24:02,941 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 353 places, 671 transitions, 21918 flow [2021-03-26 03:24:03,378 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 343 places, 671 transitions, 21368 flow, removed 24 selfloop flow, removed 10 redundant places. [2021-03-26 03:24:03,392 INFO L241 Difference]: Finished difference. Result has 344 places, 670 transitions, 20045 flow [2021-03-26 03:24:03,392 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=133, PETRI_DIFFERENCE_MINUEND_FLOW=19889, PETRI_DIFFERENCE_MINUEND_PLACES=337, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=668, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=639, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=20045, PETRI_PLACES=344, PETRI_TRANSITIONS=670} [2021-03-26 03:24:03,392 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 327 predicate places. [2021-03-26 03:24:03,392 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:03,393 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 344 places, 670 transitions, 20045 flow [2021-03-26 03:24:03,393 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 344 places, 670 transitions, 20045 flow [2021-03-26 03:24:03,399 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 344 places, 670 transitions, 20045 flow [2021-03-26 03:24:03,642 INFO L129 PetriNetUnfolder]: 548/1227 cut-off events. [2021-03-26 03:24:03,642 INFO L130 PetriNetUnfolder]: For 103466/103995 co-relation queries the response was YES. [2021-03-26 03:24:03,654 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20362 conditions, 1227 events. 548/1227 cut-off events. For 103466/103995 co-relation queries the response was YES. Maximal size of possible extension queue 144. Compared 8507 event pairs, 35 based on Foata normal form. 0/1226 useless extension candidates. Maximal degree in co-relation 20217. Up to 500 conditions per place. [2021-03-26 03:24:03,669 INFO L142 LiptonReduction]: Number of co-enabled transitions 1364 [2021-03-26 03:24:03,826 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:24:03,826 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:24:03,826 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 434 [2021-03-26 03:24:03,827 INFO L480 AbstractCegarLoop]: Abstraction has has 344 places, 669 transitions, 19999 flow [2021-03-26 03:24:03,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:03,827 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:03,827 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:04,027 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable71 [2021-03-26 03:24:04,027 INFO L428 AbstractCegarLoop]: === Iteration 73 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:04,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:04,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1504908182, now seen corresponding path program 1 times [2021-03-26 03:24:04,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:04,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975779152] [2021-03-26 03:24:04,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:04,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:04,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:04,057 INFO L142 QuantifierPusher]: treesize reduction 270, result has 29.7 percent of original size [2021-03-26 03:24:04,058 INFO L147 QuantifierPusher]: treesize reduction 26, result has 77.2 percent of original size 88 [2021-03-26 03:24:04,156 INFO L142 QuantifierPusher]: treesize reduction 249, result has 46.5 percent of original size [2021-03-26 03:24:04,157 INFO L147 QuantifierPusher]: treesize reduction 55, result has 74.5 percent of original size 161 [2021-03-26 03:24:04,277 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 51 [2021-03-26 03:24:04,278 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:24:04,278 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:24:04,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:04,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:04,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975779152] [2021-03-26 03:24:04,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1400750300] [2021-03-26 03:24:04,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:04,317 WARN L261 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 03:24:04,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:04,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,332 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:24:04,332 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:24:04,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:04,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:04,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:04,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:04,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:04,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:04,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:04,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:04,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:04,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:04,368 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:04,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:04,374 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:04,374 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:04,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:04,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:04,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:04,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:04,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:04,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:04,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:24:04,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:24:04,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:24:04,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:24:04,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:24:04,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 03:24:04,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 105 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 79 [2021-03-26 03:24:04,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 03:24:04,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-03-26 03:24:04,402 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:04,429 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:24:04,430 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:04,430 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:57, output treesize:82 [2021-03-26 03:24:04,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:24:04,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:24:04,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:24:04,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:04,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:04,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:04,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:24:04,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:04,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:24:04,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 03:24:04,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:04,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:04,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:04,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 126 [2021-03-26 03:24:04,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 03:24:04,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 03:24:04,507 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:04,549 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:04,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 03:24:04,552 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:04,552 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:88, output treesize:87 [2021-03-26 03:24:04,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:04,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 03:24:04,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:04,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:04,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:04,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 03:24:04,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:04,616 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:24:04,616 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:24:04,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417740098] [2021-03-26 03:24:04,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:24:04,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:04,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:24:04,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:24:04,617 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 133 [2021-03-26 03:24:04,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 344 places, 669 transitions, 19999 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:04,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:04,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 133 [2021-03-26 03:24:04,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:06,163 INFO L129 PetriNetUnfolder]: 558/1253 cut-off events. [2021-03-26 03:24:06,163 INFO L130 PetriNetUnfolder]: For 106164/106400 co-relation queries the response was YES. [2021-03-26 03:24:06,176 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22188 conditions, 1253 events. 558/1253 cut-off events. For 106164/106400 co-relation queries the response was YES. Maximal size of possible extension queue 140. Compared 8664 event pairs, 22 based on Foata normal form. 20/1272 useless extension candidates. Maximal degree in co-relation 22041. Up to 1008 conditions per place. [2021-03-26 03:24:06,185 INFO L132 encePairwiseOnDemand]: 109/133 looper letters, 505 selfloop transitions, 183 changer transitions 9/700 dead transitions. [2021-03-26 03:24:06,185 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 355 places, 700 transitions, 22649 flow [2021-03-26 03:24:06,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:24:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:24:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 147 transitions. [2021-03-26 03:24:06,186 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09210526315789473 [2021-03-26 03:24:06,186 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 147 transitions. [2021-03-26 03:24:06,186 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 147 transitions. [2021-03-26 03:24:06,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:06,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 147 transitions. [2021-03-26 03:24:06,187 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 12.25) internal successors, (147), 12 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:06,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 133.0) internal successors, (1729), 13 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:06,188 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 133.0) internal successors, (1729), 13 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:06,188 INFO L185 Difference]: Start difference. First operand has 344 places, 669 transitions, 19999 flow. Second operand 12 states and 147 transitions. [2021-03-26 03:24:06,188 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 355 places, 700 transitions, 22649 flow [2021-03-26 03:24:06,638 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 351 places, 700 transitions, 22500 flow, removed 46 selfloop flow, removed 4 redundant places. [2021-03-26 03:24:06,657 INFO L241 Difference]: Finished difference. Result has 357 places, 678 transitions, 20748 flow [2021-03-26 03:24:06,658 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=133, PETRI_DIFFERENCE_MINUEND_FLOW=19902, PETRI_DIFFERENCE_MINUEND_PLACES=340, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=669, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=175, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=487, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=20748, PETRI_PLACES=357, PETRI_TRANSITIONS=678} [2021-03-26 03:24:06,658 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 340 predicate places. [2021-03-26 03:24:06,658 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:06,658 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 357 places, 678 transitions, 20748 flow [2021-03-26 03:24:06,658 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 357 places, 678 transitions, 20748 flow [2021-03-26 03:24:06,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 353 places, 678 transitions, 20748 flow [2021-03-26 03:24:06,935 INFO L129 PetriNetUnfolder]: 556/1244 cut-off events. [2021-03-26 03:24:06,936 INFO L130 PetriNetUnfolder]: For 110644/110899 co-relation queries the response was YES. [2021-03-26 03:24:06,948 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21249 conditions, 1244 events. 556/1244 cut-off events. For 110644/110899 co-relation queries the response was YES. Maximal size of possible extension queue 150. Compared 8665 event pairs, 36 based on Foata normal form. 0/1243 useless extension candidates. Maximal degree in co-relation 21109. Up to 505 conditions per place. [2021-03-26 03:24:06,964 INFO L142 LiptonReduction]: Number of co-enabled transitions 1382 [2021-03-26 03:24:07,217 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:24:07,339 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2021-03-26 03:24:07,560 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:24:07,900 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-26 03:24:08,076 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-03-26 03:24:08,296 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-26 03:24:08,476 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:24:08,477 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:24:08,477 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1819 [2021-03-26 03:24:08,477 INFO L480 AbstractCegarLoop]: Abstraction has has 352 places, 677 transitions, 20818 flow [2021-03-26 03:24:08,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:08,477 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:08,477 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:08,677 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72,55 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:08,678 INFO L428 AbstractCegarLoop]: === Iteration 74 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:08,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:08,678 INFO L82 PathProgramCache]: Analyzing trace with hash -2046387752, now seen corresponding path program 1 times [2021-03-26 03:24:08,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:08,678 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414965934] [2021-03-26 03:24:08,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:08,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:08,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:08,700 INFO L142 QuantifierPusher]: treesize reduction 27, result has 28.9 percent of original size [2021-03-26 03:24:08,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:08,708 INFO L142 QuantifierPusher]: treesize reduction 28, result has 40.4 percent of original size [2021-03-26 03:24:08,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:24:08,719 INFO L142 QuantifierPusher]: treesize reduction 65, result has 43.5 percent of original size [2021-03-26 03:24:08,719 INFO L147 QuantifierPusher]: treesize reduction 19, result has 62.0 percent of original size 31 [2021-03-26 03:24:08,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:08,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414965934] [2021-03-26 03:24:08,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812815586] [2021-03-26 03:24:08,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:08,783 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:24:08,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:08,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,799 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:24:08,799 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:24:08,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,809 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:24:08,810 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:24:08,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:08,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:08,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:08,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:08,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:08,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:08,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:08,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:08,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:08,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:08,828 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:08,832 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:08,832 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:08,832 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:08,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:08,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:08,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:24:08,846 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.9 percent of original size 37 [2021-03-26 03:24:08,847 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.9 percent of original size [2021-03-26 03:24:08,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:24:08,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:24:08,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:24:08,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:24:08,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:08,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 37 [2021-03-26 03:24:08,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:24:08,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:24:08,860 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:08,870 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:24:08,870 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:08,871 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:35, output treesize:40 [2021-03-26 03:24:08,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:24:08,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:24:08,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:24:08,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:24:08,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:24:08,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:24:08,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:08,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:24:08,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:24:08,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 46 [2021-03-26 03:24:08,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:24:08,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:24:08,899 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:08,909 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:24:08,910 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:08,910 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:35, output treesize:34 [2021-03-26 03:24:08,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:24:08,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:08,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:24:08,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:08,930 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:24:08,930 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:24:08,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376973901] [2021-03-26 03:24:08,930 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:24:08,930 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:08,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:24:08,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:24:08,931 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 136 [2021-03-26 03:24:08,931 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 352 places, 677 transitions, 20818 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:08,931 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:08,931 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 136 [2021-03-26 03:24:08,931 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:10,485 INFO L129 PetriNetUnfolder]: 565/1264 cut-off events. [2021-03-26 03:24:10,485 INFO L130 PetriNetUnfolder]: For 112364/113264 co-relation queries the response was YES. [2021-03-26 03:24:10,498 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22893 conditions, 1264 events. 565/1264 cut-off events. For 112364/113264 co-relation queries the response was YES. Maximal size of possible extension queue 139. Compared 8721 event pairs, 28 based on Foata normal form. 22/1285 useless extension candidates. Maximal degree in co-relation 22740. Up to 1161 conditions per place. [2021-03-26 03:24:10,508 INFO L132 encePairwiseOnDemand]: 111/136 looper letters, 586 selfloop transitions, 107 changer transitions 1/697 dead transitions. [2021-03-26 03:24:10,508 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 363 places, 697 transitions, 22822 flow [2021-03-26 03:24:10,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:24:10,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:24:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 147 transitions. [2021-03-26 03:24:10,509 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.0900735294117647 [2021-03-26 03:24:10,509 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 147 transitions. [2021-03-26 03:24:10,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 147 transitions. [2021-03-26 03:24:10,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:10,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 147 transitions. [2021-03-26 03:24:10,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 12.25) internal successors, (147), 12 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:10,511 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 136.0) internal successors, (1768), 13 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:10,511 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 136.0) internal successors, (1768), 13 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:10,511 INFO L185 Difference]: Start difference. First operand has 352 places, 677 transitions, 20818 flow. Second operand 12 states and 147 transitions. [2021-03-26 03:24:10,511 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 363 places, 697 transitions, 22822 flow [2021-03-26 03:24:10,976 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 354 places, 697 transitions, 22399 flow, removed 66 selfloop flow, removed 9 redundant places. [2021-03-26 03:24:10,990 INFO L241 Difference]: Finished difference. Result has 360 places, 695 transitions, 21211 flow [2021-03-26 03:24:10,991 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=20411, PETRI_DIFFERENCE_MINUEND_PLACES=343, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=677, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=90, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=573, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=21211, PETRI_PLACES=360, PETRI_TRANSITIONS=695} [2021-03-26 03:24:10,991 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 343 predicate places. [2021-03-26 03:24:10,991 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:10,991 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 360 places, 695 transitions, 21211 flow [2021-03-26 03:24:10,991 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 360 places, 695 transitions, 21211 flow [2021-03-26 03:24:10,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 360 places, 695 transitions, 21211 flow [2021-03-26 03:24:11,257 INFO L129 PetriNetUnfolder]: 565/1264 cut-off events. [2021-03-26 03:24:11,258 INFO L130 PetriNetUnfolder]: For 112605/112943 co-relation queries the response was YES. [2021-03-26 03:24:11,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21522 conditions, 1264 events. 565/1264 cut-off events. For 112605/112943 co-relation queries the response was YES. Maximal size of possible extension queue 149. Compared 8835 event pairs, 39 based on Foata normal form. 0/1263 useless extension candidates. Maximal degree in co-relation 21369. Up to 510 conditions per place. [2021-03-26 03:24:11,286 INFO L142 LiptonReduction]: Number of co-enabled transitions 1416 [2021-03-26 03:24:11,776 INFO L154 LiptonReduction]: Checked pairs total: 7 [2021-03-26 03:24:11,776 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 03:24:11,776 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 785 [2021-03-26 03:24:11,777 INFO L480 AbstractCegarLoop]: Abstraction has has 358 places, 692 transitions, 21242 flow [2021-03-26 03:24:11,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:11,777 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:11,777 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:11,991 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,56 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:11,992 INFO L428 AbstractCegarLoop]: === Iteration 75 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:11,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:11,992 INFO L82 PathProgramCache]: Analyzing trace with hash -1638053220, now seen corresponding path program 1 times [2021-03-26 03:24:11,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:11,992 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82472081] [2021-03-26 03:24:11,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:12,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:12,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:12,017 INFO L142 QuantifierPusher]: treesize reduction 271, result has 33.4 percent of original size [2021-03-26 03:24:12,018 INFO L147 QuantifierPusher]: treesize reduction 47, result has 65.4 percent of original size 89 [2021-03-26 03:24:12,130 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2021-03-26 03:24:12,134 INFO L142 QuantifierPusher]: treesize reduction 271, result has 45.0 percent of original size [2021-03-26 03:24:12,136 INFO L147 QuantifierPusher]: treesize reduction 55, result has 75.2 percent of original size 167 [2021-03-26 03:24:12,286 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 50 [2021-03-26 03:24:12,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:12,299 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82472081] [2021-03-26 03:24:12,299 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [365716205] [2021-03-26 03:24:12,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:12,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:24:12,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:12,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:12,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:12,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:12,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:12,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:12,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:12,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:12,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:12,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:12,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:12,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:12,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:12,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:12,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:12,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:12,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:12,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:12,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:12,380 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:12,386 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:12,387 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:12,387 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:12,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:12,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:12,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:12,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:12,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:12,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:12,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:12,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:12,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:12,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:12,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:24:12,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 03:24:12,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:24:12,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 03:24:12,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:12,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:12,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:12,521 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 120 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 112 [2021-03-26 03:24:12,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:24:12,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:24:12,524 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:12,563 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:24:12,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 03:24:12,566 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:12,566 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:88, output treesize:115 [2021-03-26 03:24:12,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:24:12,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 03:24:12,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:12,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:12,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:24:12,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 03:24:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:12,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:24:12,601 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:24:12,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349801364] [2021-03-26 03:24:12,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:24:12,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:12,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:24:12,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:24:12,602 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 142 [2021-03-26 03:24:12,602 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 692 transitions, 21242 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:12,602 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:12,602 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 142 [2021-03-26 03:24:12,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:13,694 INFO L129 PetriNetUnfolder]: 565/1262 cut-off events. [2021-03-26 03:24:13,694 INFO L130 PetriNetUnfolder]: For 110039/110375 co-relation queries the response was YES. [2021-03-26 03:24:13,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22854 conditions, 1262 events. 565/1262 cut-off events. For 110039/110375 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 8661 event pairs, 36 based on Foata normal form. 14/1275 useless extension candidates. Maximal degree in co-relation 22699. Up to 1241 conditions per place. [2021-03-26 03:24:13,718 INFO L132 encePairwiseOnDemand]: 124/142 looper letters, 658 selfloop transitions, 33 changer transitions 1/695 dead transitions. [2021-03-26 03:24:13,718 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 364 places, 695 transitions, 22777 flow [2021-03-26 03:24:13,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:24:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:24:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 105 transitions. [2021-03-26 03:24:13,719 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1056338028169014 [2021-03-26 03:24:13,719 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 105 transitions. [2021-03-26 03:24:13,719 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 105 transitions. [2021-03-26 03:24:13,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:13,720 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 105 transitions. [2021-03-26 03:24:13,720 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:13,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 142.0) internal successors, (1136), 8 states have internal predecessors, (1136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:13,720 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 142.0) internal successors, (1136), 8 states have internal predecessors, (1136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:13,720 INFO L185 Difference]: Start difference. First operand has 358 places, 692 transitions, 21242 flow. Second operand 7 states and 105 transitions. [2021-03-26 03:24:13,721 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 364 places, 695 transitions, 22777 flow [2021-03-26 03:24:14,221 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 361 places, 695 transitions, 22579 flow, removed 98 selfloop flow, removed 3 redundant places. [2021-03-26 03:24:14,236 INFO L241 Difference]: Finished difference. Result has 362 places, 693 transitions, 21171 flow [2021-03-26 03:24:14,236 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=142, PETRI_DIFFERENCE_MINUEND_FLOW=21044, PETRI_DIFFERENCE_MINUEND_PLACES=355, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=692, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=659, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=21171, PETRI_PLACES=362, PETRI_TRANSITIONS=693} [2021-03-26 03:24:14,237 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 345 predicate places. [2021-03-26 03:24:14,237 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:14,237 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 362 places, 693 transitions, 21171 flow [2021-03-26 03:24:14,237 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 362 places, 693 transitions, 21171 flow [2021-03-26 03:24:14,243 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 361 places, 693 transitions, 21171 flow [2021-03-26 03:24:14,502 INFO L129 PetriNetUnfolder]: 565/1261 cut-off events. [2021-03-26 03:24:14,502 INFO L130 PetriNetUnfolder]: For 112872/113210 co-relation queries the response was YES. [2021-03-26 03:24:14,514 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21527 conditions, 1261 events. 565/1261 cut-off events. For 112872/113210 co-relation queries the response was YES. Maximal size of possible extension queue 148. Compared 8780 event pairs, 38 based on Foata normal form. 0/1260 useless extension candidates. Maximal degree in co-relation 21373. Up to 506 conditions per place. [2021-03-26 03:24:14,531 INFO L142 LiptonReduction]: Number of co-enabled transitions 1412 [2021-03-26 03:24:14,706 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:24:14,706 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:24:14,706 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 469 [2021-03-26 03:24:14,707 INFO L480 AbstractCegarLoop]: Abstraction has has 361 places, 692 transitions, 21123 flow [2021-03-26 03:24:14,707 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:14,707 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:14,707 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:24:14,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74,57 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:14,910 INFO L428 AbstractCegarLoop]: === Iteration 76 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:14,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:14,911 INFO L82 PathProgramCache]: Analyzing trace with hash -1667583923, now seen corresponding path program 1 times [2021-03-26 03:24:14,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:14,911 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406908725] [2021-03-26 03:24:14,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:14,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:14,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:14,927 INFO L142 QuantifierPusher]: treesize reduction 87, result has 50.0 percent of original size [2021-03-26 03:24:14,928 INFO L147 QuantifierPusher]: treesize reduction 25, result has 71.3 percent of original size 62 [2021-03-26 03:24:14,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:14,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:14,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:14,985 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406908725] [2021-03-26 03:24:14,985 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:24:14,985 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:24:14,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47295675] [2021-03-26 03:24:14,985 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:24:14,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:14,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:24:14,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:24:14,985 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 142 [2021-03-26 03:24:14,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 361 places, 692 transitions, 21123 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:14,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:14,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 142 [2021-03-26 03:24:14,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:16,169 INFO L129 PetriNetUnfolder]: 564/1262 cut-off events. [2021-03-26 03:24:16,169 INFO L130 PetriNetUnfolder]: For 112956/113214 co-relation queries the response was YES. [2021-03-26 03:24:16,180 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22817 conditions, 1262 events. 564/1262 cut-off events. For 112956/113214 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 8696 event pairs, 27 based on Foata normal form. 13/1274 useless extension candidates. Maximal degree in co-relation 22661. Up to 1169 conditions per place. [2021-03-26 03:24:16,190 INFO L132 encePairwiseOnDemand]: 116/142 looper letters, 600 selfloop transitions, 88 changer transitions 4/695 dead transitions. [2021-03-26 03:24:16,190 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 365 places, 695 transitions, 22645 flow [2021-03-26 03:24:16,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:24:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:24:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2021-03-26 03:24:16,192 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.12253521126760564 [2021-03-26 03:24:16,192 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 87 transitions. [2021-03-26 03:24:16,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 87 transitions. [2021-03-26 03:24:16,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:16,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 87 transitions. [2021-03-26 03:24:16,192 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:16,192 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 142.0) internal successors, (852), 6 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:16,192 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 142.0) internal successors, (852), 6 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:16,192 INFO L185 Difference]: Start difference. First operand has 361 places, 692 transitions, 21123 flow. Second operand 5 states and 87 transitions. [2021-03-26 03:24:16,192 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 365 places, 695 transitions, 22645 flow [2021-03-26 03:24:16,652 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 357 places, 695 transitions, 22498 flow, removed 30 selfloop flow, removed 8 redundant places. [2021-03-26 03:24:16,666 INFO L241 Difference]: Finished difference. Result has 358 places, 690 transitions, 21064 flow [2021-03-26 03:24:16,667 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=142, PETRI_DIFFERENCE_MINUEND_FLOW=20980, PETRI_DIFFERENCE_MINUEND_PLACES=353, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=692, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=88, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=604, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=21064, PETRI_PLACES=358, PETRI_TRANSITIONS=690} [2021-03-26 03:24:16,667 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 341 predicate places. [2021-03-26 03:24:16,667 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:16,667 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 358 places, 690 transitions, 21064 flow [2021-03-26 03:24:16,667 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 358 places, 690 transitions, 21064 flow [2021-03-26 03:24:16,674 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 356 places, 690 transitions, 21064 flow [2021-03-26 03:24:16,936 INFO L129 PetriNetUnfolder]: 563/1258 cut-off events. [2021-03-26 03:24:16,936 INFO L130 PetriNetUnfolder]: For 112134/112682 co-relation queries the response was YES. [2021-03-26 03:24:16,949 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21435 conditions, 1258 events. 563/1258 cut-off events. For 112134/112682 co-relation queries the response was YES. Maximal size of possible extension queue 150. Compared 8769 event pairs, 38 based on Foata normal form. 0/1257 useless extension candidates. Maximal degree in co-relation 21283. Up to 504 conditions per place. [2021-03-26 03:24:16,965 INFO L142 LiptonReduction]: Number of co-enabled transitions 1406 [2021-03-26 03:24:17,044 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:24:17,044 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:24:17,045 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 378 [2021-03-26 03:24:17,045 INFO L480 AbstractCegarLoop]: Abstraction has has 356 places, 690 transitions, 21064 flow [2021-03-26 03:24:17,045 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:17,045 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:17,045 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:17,045 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75 [2021-03-26 03:24:17,045 INFO L428 AbstractCegarLoop]: === Iteration 77 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:17,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:17,046 INFO L82 PathProgramCache]: Analyzing trace with hash 759958214, now seen corresponding path program 1 times [2021-03-26 03:24:17,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:17,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484212303] [2021-03-26 03:24:17,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:17,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:17,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:17,076 INFO L142 QuantifierPusher]: treesize reduction 276, result has 33.0 percent of original size [2021-03-26 03:24:17,078 INFO L147 QuantifierPusher]: treesize reduction 42, result has 69.1 percent of original size 94 [2021-03-26 03:24:17,191 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2021-03-26 03:24:17,197 INFO L142 QuantifierPusher]: treesize reduction 259, result has 48.0 percent of original size [2021-03-26 03:24:17,199 INFO L147 QuantifierPusher]: treesize reduction 67, result has 72.0 percent of original size 172 [2021-03-26 03:24:17,350 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 54 [2021-03-26 03:24:17,351 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:24:17,351 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:24:17,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:17,377 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484212303] [2021-03-26 03:24:17,377 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1900216537] [2021-03-26 03:24:17,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:17,392 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 03:24:17,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:17,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,408 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:24:17,408 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:24:17,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,420 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:24:17,420 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:24:17,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:17,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:17,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:17,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:17,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:17,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:17,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:17,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:17,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:17,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:17,440 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:17,444 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:17,445 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:17,445 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:17,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:17,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:17,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:17,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:17,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:17,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:17,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:24:17,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:24:17,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:24:17,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:24:17,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 03:24:17,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:24:17,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 120 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 84 [2021-03-26 03:24:17,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 03:24:17,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-03-26 03:24:17,473 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:17,514 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 03:24:17,516 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:17,516 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:87 [2021-03-26 03:24:17,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 03:24:17,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 03:24:17,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:17,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:24:17,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:17,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:24:17,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:24:17,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:17,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 03:24:17,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 03:24:17,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:17,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:24:17,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:17,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 134 [2021-03-26 03:24:17,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:24:17,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:24:17,605 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:17,637 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:17,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 03:24:17,639 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:17,639 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:93, output treesize:92 [2021-03-26 03:24:17,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:17,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 03:24:17,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:17,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:17,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:17,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-03-26 03:24:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:17,691 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:24:17,691 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:24:17,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559781731] [2021-03-26 03:24:17,691 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:24:17,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:17,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:24:17,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:24:17,692 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 142 [2021-03-26 03:24:17,692 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 356 places, 690 transitions, 21064 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:17,692 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:17,692 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 142 [2021-03-26 03:24:17,692 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:19,932 INFO L129 PetriNetUnfolder]: 576/1289 cut-off events. [2021-03-26 03:24:19,932 INFO L130 PetriNetUnfolder]: For 117028/117676 co-relation queries the response was YES. [2021-03-26 03:24:19,946 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23410 conditions, 1289 events. 576/1289 cut-off events. For 117028/117676 co-relation queries the response was YES. Maximal size of possible extension queue 145. Compared 8995 event pairs, 22 based on Foata normal form. 20/1308 useless extension candidates. Maximal degree in co-relation 23256. Up to 1036 conditions per place. [2021-03-26 03:24:19,957 INFO L132 encePairwiseOnDemand]: 115/142 looper letters, 520 selfloop transitions, 192 changer transitions 9/724 dead transitions. [2021-03-26 03:24:19,958 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 367 places, 724 transitions, 23882 flow [2021-03-26 03:24:19,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:24:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:24:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 150 transitions. [2021-03-26 03:24:19,960 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.0880281690140845 [2021-03-26 03:24:19,960 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 150 transitions. [2021-03-26 03:24:19,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 150 transitions. [2021-03-26 03:24:19,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:19,960 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 150 transitions. [2021-03-26 03:24:19,960 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 12.5) internal successors, (150), 12 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:19,961 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 142.0) internal successors, (1846), 13 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:19,961 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 142.0) internal successors, (1846), 13 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:19,961 INFO L185 Difference]: Start difference. First operand has 356 places, 690 transitions, 21064 flow. Second operand 12 states and 150 transitions. [2021-03-26 03:24:19,961 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 367 places, 724 transitions, 23882 flow [2021-03-26 03:24:20,471 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 362 places, 724 transitions, 23617 flow, removed 2 selfloop flow, removed 5 redundant places. [2021-03-26 03:24:20,487 INFO L241 Difference]: Finished difference. Result has 368 places, 702 transitions, 21839 flow [2021-03-26 03:24:20,488 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=142, PETRI_DIFFERENCE_MINUEND_FLOW=20816, PETRI_DIFFERENCE_MINUEND_PLACES=351, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=690, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=181, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=499, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=21839, PETRI_PLACES=368, PETRI_TRANSITIONS=702} [2021-03-26 03:24:20,488 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 351 predicate places. [2021-03-26 03:24:20,488 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:20,488 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 368 places, 702 transitions, 21839 flow [2021-03-26 03:24:20,488 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 368 places, 702 transitions, 21839 flow [2021-03-26 03:24:20,498 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 364 places, 702 transitions, 21839 flow [2021-03-26 03:24:20,808 INFO L129 PetriNetUnfolder]: 574/1280 cut-off events. [2021-03-26 03:24:20,808 INFO L130 PetriNetUnfolder]: For 119580/120314 co-relation queries the response was YES. [2021-03-26 03:24:20,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22258 conditions, 1280 events. 574/1280 cut-off events. For 119580/120314 co-relation queries the response was YES. Maximal size of possible extension queue 149. Compared 8930 event pairs, 38 based on Foata normal form. 0/1279 useless extension candidates. Maximal degree in co-relation 22112. Up to 512 conditions per place. [2021-03-26 03:24:20,839 INFO L142 LiptonReduction]: Number of co-enabled transitions 1432 [2021-03-26 03:24:21,162 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-26 03:24:21,575 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-26 03:24:21,779 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:24:21,779 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:24:21,779 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1291 [2021-03-26 03:24:21,780 INFO L480 AbstractCegarLoop]: Abstraction has has 363 places, 701 transitions, 21911 flow [2021-03-26 03:24:21,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:21,780 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:21,780 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:21,980 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable76,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:21,980 INFO L428 AbstractCegarLoop]: === Iteration 78 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:21,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:21,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1832637602, now seen corresponding path program 1 times [2021-03-26 03:24:21,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:21,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766809235] [2021-03-26 03:24:21,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:21,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:21,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:21,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:21,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:21,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:21,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:21,996 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:24:21,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:24:22,000 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:24:22,001 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:24:22,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:22,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:22,019 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766809235] [2021-03-26 03:24:22,020 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1497947563] [2021-03-26 03:24:22,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:22,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 03:24:22,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:22,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:22,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:22,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:22,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:22,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:22,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:22,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:22,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:22,107 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:22,120 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:22,121 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:22,121 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:22,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:22,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:22,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:24:22,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:22,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:24:22,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:22,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:24:22,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:24:22,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:22,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:24:22,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:22,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:22,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:24:22,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:22,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:22,146 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:22,152 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:24:22,154 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:22,154 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:24:22,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:24:22,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:22,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:22,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:22,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:24:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:22,172 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:24:22,172 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:24:22,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127106067] [2021-03-26 03:24:22,172 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:24:22,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:22,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:24:22,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:24:22,173 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 145 [2021-03-26 03:24:22,173 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 363 places, 701 transitions, 21911 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:22,173 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:22,173 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 145 [2021-03-26 03:24:22,173 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:23,697 INFO L129 PetriNetUnfolder]: 678/1528 cut-off events. [2021-03-26 03:24:23,697 INFO L130 PetriNetUnfolder]: For 145032/145992 co-relation queries the response was YES. [2021-03-26 03:24:23,714 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28785 conditions, 1528 events. 678/1528 cut-off events. For 145032/145992 co-relation queries the response was YES. Maximal size of possible extension queue 175. Compared 11140 event pairs, 25 based on Foata normal form. 71/1598 useless extension candidates. Maximal degree in co-relation 28626. Up to 641 conditions per place. [2021-03-26 03:24:23,725 INFO L132 encePairwiseOnDemand]: 105/145 looper letters, 228 selfloop transitions, 591 changer transitions 24/846 dead transitions. [2021-03-26 03:24:23,726 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 382 places, 846 transitions, 28682 flow [2021-03-26 03:24:23,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-26 03:24:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-26 03:24:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 233 transitions. [2021-03-26 03:24:23,727 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.0803448275862069 [2021-03-26 03:24:23,727 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 233 transitions. [2021-03-26 03:24:23,727 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 233 transitions. [2021-03-26 03:24:23,727 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:23,727 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 233 transitions. [2021-03-26 03:24:23,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 11.65) internal successors, (233), 20 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:23,728 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 145.0) internal successors, (3045), 21 states have internal predecessors, (3045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:23,729 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 145.0) internal successors, (3045), 21 states have internal predecessors, (3045), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:23,729 INFO L185 Difference]: Start difference. First operand has 363 places, 701 transitions, 21911 flow. Second operand 20 states and 233 transitions. [2021-03-26 03:24:23,729 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 382 places, 846 transitions, 28682 flow [2021-03-26 03:24:24,365 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 375 places, 846 transitions, 28352 flow, removed 89 selfloop flow, removed 7 redundant places. [2021-03-26 03:24:24,383 INFO L241 Difference]: Finished difference. Result has 380 places, 790 transitions, 26834 flow [2021-03-26 03:24:24,383 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=145, PETRI_DIFFERENCE_MINUEND_FLOW=21657, PETRI_DIFFERENCE_MINUEND_PLACES=356, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=701, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=501, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=26834, PETRI_PLACES=380, PETRI_TRANSITIONS=790} [2021-03-26 03:24:24,383 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 363 predicate places. [2021-03-26 03:24:24,383 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:24,383 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 380 places, 790 transitions, 26834 flow [2021-03-26 03:24:24,384 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 380 places, 790 transitions, 26834 flow [2021-03-26 03:24:24,392 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 377 places, 790 transitions, 26834 flow [2021-03-26 03:24:24,758 INFO L129 PetriNetUnfolder]: 662/1482 cut-off events. [2021-03-26 03:24:24,758 INFO L130 PetriNetUnfolder]: For 144753/144789 co-relation queries the response was YES. [2021-03-26 03:24:24,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27730 conditions, 1482 events. 662/1482 cut-off events. For 144753/144789 co-relation queries the response was YES. Maximal size of possible extension queue 165. Compared 10702 event pairs, 49 based on Foata normal form. 0/1481 useless extension candidates. Maximal degree in co-relation 27571. Up to 631 conditions per place. [2021-03-26 03:24:24,796 INFO L142 LiptonReduction]: Number of co-enabled transitions 1608 [2021-03-26 03:24:25,102 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:24:25,102 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:24:25,102 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 719 [2021-03-26 03:24:25,102 INFO L480 AbstractCegarLoop]: Abstraction has has 377 places, 790 transitions, 26868 flow [2021-03-26 03:24:25,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:25,102 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:25,102 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:25,303 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable77 [2021-03-26 03:24:25,303 INFO L428 AbstractCegarLoop]: === Iteration 79 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:25,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:25,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1380390582, now seen corresponding path program 1 times [2021-03-26 03:24:25,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:25,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959778994] [2021-03-26 03:24:25,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:25,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:25,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:25,328 INFO L142 QuantifierPusher]: treesize reduction 298, result has 31.5 percent of original size [2021-03-26 03:24:25,330 INFO L147 QuantifierPusher]: treesize reduction 42, result has 69.3 percent of original size 95 [2021-03-26 03:24:25,452 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2021-03-26 03:24:25,457 INFO L142 QuantifierPusher]: treesize reduction 286, result has 45.6 percent of original size [2021-03-26 03:24:25,459 INFO L147 QuantifierPusher]: treesize reduction 62, result has 74.2 percent of original size 178 [2021-03-26 03:24:25,656 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 53 [2021-03-26 03:24:25,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:25,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959778994] [2021-03-26 03:24:25,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [431474159] [2021-03-26 03:24:25,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:25,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:24:25,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:25,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:25,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:25,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:25,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:25,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:25,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:25,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:25,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:25,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:25,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:25,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:25,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:25,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:25,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:25,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:25,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:25,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:25,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:25,748 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:25,753 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:25,754 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:25,754 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:25,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:25,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:25,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:25,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:25,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:25,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:25,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:25,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:24:25,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:25,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:24:25,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-03-26 03:24:25,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:24:25,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 03:24:25,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 03:24:25,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:24:25,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:24:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:25,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 136 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 119 [2021-03-26 03:24:25,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-26 03:24:25,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-26 03:24:25,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:25,923 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-03-26 03:24:25,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-26 03:24:25,926 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:25,926 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:93, output treesize:122 [2021-03-26 03:24:25,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-03-26 03:24:25,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-26 03:24:25,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:25,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:25,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-03-26 03:24:25,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-03-26 03:24:25,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:25,954 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:24:25,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:24:25,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530567222] [2021-03-26 03:24:25,954 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:24:25,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:25,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:24:25,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:24:25,955 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 146 [2021-03-26 03:24:25,955 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 377 places, 790 transitions, 26868 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:25,955 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:25,955 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 146 [2021-03-26 03:24:25,955 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:27,056 INFO L129 PetriNetUnfolder]: 663/1484 cut-off events. [2021-03-26 03:24:27,056 INFO L130 PetriNetUnfolder]: For 146149/146540 co-relation queries the response was YES. [2021-03-26 03:24:27,074 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29276 conditions, 1484 events. 663/1484 cut-off events. For 146149/146540 co-relation queries the response was YES. Maximal size of possible extension queue 162. Compared 10572 event pairs, 51 based on Foata normal form. 13/1496 useless extension candidates. Maximal degree in co-relation 29115. Up to 1462 conditions per place. [2021-03-26 03:24:27,087 INFO L132 encePairwiseOnDemand]: 127/146 looper letters, 755 selfloop transitions, 35 changer transitions 0/793 dead transitions. [2021-03-26 03:24:27,087 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 383 places, 793 transitions, 28606 flow [2021-03-26 03:24:27,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:24:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:24:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 105 transitions. [2021-03-26 03:24:27,088 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10273972602739725 [2021-03-26 03:24:27,088 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 105 transitions. [2021-03-26 03:24:27,088 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 105 transitions. [2021-03-26 03:24:27,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:27,088 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 105 transitions. [2021-03-26 03:24:27,088 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 15.0) internal successors, (105), 7 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:27,089 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 146.0) internal successors, (1168), 8 states have internal predecessors, (1168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:27,089 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 146.0) internal successors, (1168), 8 states have internal predecessors, (1168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:27,089 INFO L185 Difference]: Start difference. First operand has 377 places, 790 transitions, 26868 flow. Second operand 7 states and 105 transitions. [2021-03-26 03:24:27,089 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 383 places, 793 transitions, 28606 flow [2021-03-26 03:24:27,791 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 373 places, 793 transitions, 28038 flow, removed 197 selfloop flow, removed 10 redundant places. [2021-03-26 03:24:27,809 INFO L241 Difference]: Finished difference. Result has 374 places, 792 transitions, 26475 flow [2021-03-26 03:24:27,810 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=146, PETRI_DIFFERENCE_MINUEND_FLOW=26303, PETRI_DIFFERENCE_MINUEND_PLACES=367, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=33, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=755, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=26475, PETRI_PLACES=374, PETRI_TRANSITIONS=792} [2021-03-26 03:24:27,810 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 357 predicate places. [2021-03-26 03:24:27,810 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:27,810 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 374 places, 792 transitions, 26475 flow [2021-03-26 03:24:27,810 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 374 places, 792 transitions, 26475 flow [2021-03-26 03:24:27,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 374 places, 792 transitions, 26475 flow [2021-03-26 03:24:28,174 INFO L129 PetriNetUnfolder]: 663/1484 cut-off events. [2021-03-26 03:24:28,174 INFO L130 PetriNetUnfolder]: For 140831/141433 co-relation queries the response was YES. [2021-03-26 03:24:28,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27028 conditions, 1484 events. 663/1484 cut-off events. For 140831/141433 co-relation queries the response was YES. Maximal size of possible extension queue 172. Compared 10670 event pairs, 50 based on Foata normal form. 0/1483 useless extension candidates. Maximal degree in co-relation 26870. Up to 633 conditions per place. [2021-03-26 03:24:28,211 INFO L142 LiptonReduction]: Number of co-enabled transitions 1612 [2021-03-26 03:24:28,475 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:24:28,475 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:24:28,475 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 665 [2021-03-26 03:24:28,475 INFO L480 AbstractCegarLoop]: Abstraction has has 374 places, 791 transitions, 26427 flow [2021-03-26 03:24:28,475 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:28,476 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:28,476 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:28,676 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78,60 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:28,676 INFO L428 AbstractCegarLoop]: === Iteration 80 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:28,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:28,676 INFO L82 PathProgramCache]: Analyzing trace with hash 157564718, now seen corresponding path program 1 times [2021-03-26 03:24:28,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:28,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259940684] [2021-03-26 03:24:28,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:28,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:28,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:28,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:28,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:28,708 INFO L142 QuantifierPusher]: treesize reduction 298, result has 32.3 percent of original size [2021-03-26 03:24:28,709 INFO L147 QuantifierPusher]: treesize reduction 42, result has 70.4 percent of original size 100 [2021-03-26 03:24:28,828 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2021-03-26 03:24:28,832 INFO L142 QuantifierPusher]: treesize reduction 286, result has 46.1 percent of original size [2021-03-26 03:24:28,833 INFO L147 QuantifierPusher]: treesize reduction 62, result has 74.7 percent of original size 183 [2021-03-26 03:24:28,989 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 57 [2021-03-26 03:24:28,990 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:24:28,990 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:24:29,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:29,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:29,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259940684] [2021-03-26 03:24:29,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [916842939] [2021-03-26 03:24:29,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:29,029 WARN L261 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 03:24:29,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:29,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,055 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:24:29,056 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:24:29,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:29,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:29,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:29,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:29,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:29,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:29,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:29,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:29,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:29,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:29,092 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:29,097 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:29,098 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:29,098 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:29,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:29,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:29,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:29,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:29,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:29,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:29,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 03:24:29,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 03:24:29,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 03:24:29,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 03:24:29,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 03:24:29,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-03-26 03:24:29,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 136 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 89 [2021-03-26 03:24:29,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:24:29,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:24:29,128 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:29,161 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 03:24:29,162 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:29,162 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:63, output treesize:92 [2021-03-26 03:24:29,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 03:24:29,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 03:24:29,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 03:24:29,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:24:29,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:24:29,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:24:29,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:24:29,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:29,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 03:24:29,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 03:24:29,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-03-26 03:24:29,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:24:29,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:29,241 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 142 [2021-03-26 03:24:29,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 03:24:29,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-03-26 03:24:29,245 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:29,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:29,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:29,294 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:29,294 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:98, output treesize:97 [2021-03-26 03:24:29,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:29,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:29,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:29,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:29,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:29,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:29,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:29,372 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:24:29,372 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:24:29,372 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114293558] [2021-03-26 03:24:29,372 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:24:29,372 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:29,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:24:29,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:24:29,373 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 146 [2021-03-26 03:24:29,373 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 374 places, 791 transitions, 26427 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:29,373 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:29,373 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 146 [2021-03-26 03:24:29,373 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:31,800 INFO L129 PetriNetUnfolder]: 680/1524 cut-off events. [2021-03-26 03:24:31,800 INFO L130 PetriNetUnfolder]: For 145505/146025 co-relation queries the response was YES. [2021-03-26 03:24:31,814 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29492 conditions, 1524 events. 680/1524 cut-off events. For 145505/146025 co-relation queries the response was YES. Maximal size of possible extension queue 171. Compared 11011 event pairs, 31 based on Foata normal form. 28/1551 useless extension candidates. Maximal degree in co-relation 29332. Up to 1219 conditions per place. [2021-03-26 03:24:31,827 INFO L132 encePairwiseOnDemand]: 118/146 looper letters, 593 selfloop transitions, 226 changer transitions 10/832 dead transitions. [2021-03-26 03:24:31,827 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 385 places, 832 transitions, 29872 flow [2021-03-26 03:24:31,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:24:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:24:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 153 transitions. [2021-03-26 03:24:31,829 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08732876712328767 [2021-03-26 03:24:31,829 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 153 transitions. [2021-03-26 03:24:31,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 153 transitions. [2021-03-26 03:24:31,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:31,829 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 153 transitions. [2021-03-26 03:24:31,829 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 12.75) internal successors, (153), 12 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:31,830 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 146.0) internal successors, (1898), 13 states have internal predecessors, (1898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:31,831 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 146.0) internal successors, (1898), 13 states have internal predecessors, (1898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:31,831 INFO L185 Difference]: Start difference. First operand has 374 places, 791 transitions, 26427 flow. Second operand 12 states and 153 transitions. [2021-03-26 03:24:31,831 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 385 places, 832 transitions, 29872 flow [2021-03-26 03:24:32,452 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 380 places, 832 transitions, 29698 flow, removed 50 selfloop flow, removed 5 redundant places. [2021-03-26 03:24:32,474 INFO L241 Difference]: Finished difference. Result has 386 places, 807 transitions, 27654 flow [2021-03-26 03:24:32,475 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=146, PETRI_DIFFERENCE_MINUEND_FLOW=26309, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=791, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=211, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=566, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=27654, PETRI_PLACES=386, PETRI_TRANSITIONS=807} [2021-03-26 03:24:32,475 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 369 predicate places. [2021-03-26 03:24:32,475 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:32,476 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 386 places, 807 transitions, 27654 flow [2021-03-26 03:24:32,476 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 386 places, 807 transitions, 27654 flow [2021-03-26 03:24:32,488 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 382 places, 807 transitions, 27654 flow [2021-03-26 03:24:32,931 INFO L129 PetriNetUnfolder]: 677/1513 cut-off events. [2021-03-26 03:24:32,931 INFO L130 PetriNetUnfolder]: For 151344/151833 co-relation queries the response was YES. [2021-03-26 03:24:32,950 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28366 conditions, 1513 events. 677/1513 cut-off events. For 151344/151833 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 10914 event pairs, 51 based on Foata normal form. 0/1512 useless extension candidates. Maximal degree in co-relation 28214. Up to 644 conditions per place. [2021-03-26 03:24:32,973 INFO L142 LiptonReduction]: Number of co-enabled transitions 1644 [2021-03-26 03:24:33,416 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-26 03:24:33,657 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-26 03:24:34,033 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-26 03:24:34,252 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-03-26 03:24:34,742 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-26 03:24:35,166 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-26 03:24:35,431 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:24:35,431 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:24:35,431 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2956 [2021-03-26 03:24:35,431 INFO L480 AbstractCegarLoop]: Abstraction has has 381 places, 806 transitions, 27725 flow [2021-03-26 03:24:35,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:35,432 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:35,432 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:35,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2021-03-26 03:24:35,632 INFO L428 AbstractCegarLoop]: === Iteration 81 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:35,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:35,632 INFO L82 PathProgramCache]: Analyzing trace with hash 1697324314, now seen corresponding path program 1 times [2021-03-26 03:24:35,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:35,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495087932] [2021-03-26 03:24:35,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:35,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:35,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:35,647 INFO L142 QuantifierPusher]: treesize reduction 19, result has 20.8 percent of original size [2021-03-26 03:24:35,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:35,651 INFO L142 QuantifierPusher]: treesize reduction 22, result has 38.9 percent of original size [2021-03-26 03:24:35,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,659 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:24:35,660 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:24:35,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:35,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495087932] [2021-03-26 03:24:35,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1343017869] [2021-03-26 03:24:35,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:35,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:24:35,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:35,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:35,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:35,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:35,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:24:35,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:35,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:35,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:35,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:35,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:35,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:35,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:35,738 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:35,742 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:35,743 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:35,743 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:35,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:35,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:35,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:35,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:24:35,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:35,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:24:35,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:35,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:24:35,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:24:35,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:24:35,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:35,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:24:35,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:35,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:24:35,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:35,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:35,767 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:35,774 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:24:35,776 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:35,776 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:23, output treesize:22 [2021-03-26 03:24:35,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:24:35,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:24:35,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:24:35,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:24:35,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:24:35,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:24:35,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:35,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:24:35,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:24:35,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:24:35,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:24:35,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:24:35,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:24:35,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:35,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:35,815 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-03-26 03:24:35,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 22 [2021-03-26 03:24:35,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:24:35,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:24:35,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:35,825 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:35,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:35,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:24:35,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:24:35,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:24:35,831 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:35,831 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:28, output treesize:27 [2021-03-26 03:24:35,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:35,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:35,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:35,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:24:35,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:24:35,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:24:35,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:35,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:35,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:24:35,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:24:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:35,850 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:24:35,850 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:24:35,851 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104304182] [2021-03-26 03:24:35,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:24:35,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:35,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:24:35,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:24:35,851 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 149 [2021-03-26 03:24:35,852 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 381 places, 806 transitions, 27725 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:35,852 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:35,852 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 149 [2021-03-26 03:24:35,852 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:37,902 INFO L129 PetriNetUnfolder]: 738/1663 cut-off events. [2021-03-26 03:24:37,902 INFO L130 PetriNetUnfolder]: For 172398/175942 co-relation queries the response was YES. [2021-03-26 03:24:37,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32682 conditions, 1663 events. 738/1663 cut-off events. For 172398/175942 co-relation queries the response was YES. Maximal size of possible extension queue 185. Compared 12264 event pairs, 37 based on Foata normal form. 59/1721 useless extension candidates. Maximal degree in co-relation 32517. Up to 1290 conditions per place. [2021-03-26 03:24:37,933 INFO L132 encePairwiseOnDemand]: 115/149 looper letters, 656 selfloop transitions, 249 changer transitions 0/908 dead transitions. [2021-03-26 03:24:37,933 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 402 places, 908 transitions, 32906 flow [2021-03-26 03:24:37,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-26 03:24:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-03-26 03:24:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 253 transitions. [2021-03-26 03:24:37,935 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07718120805369127 [2021-03-26 03:24:37,935 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 253 transitions. [2021-03-26 03:24:37,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 253 transitions. [2021-03-26 03:24:37,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:37,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 253 transitions. [2021-03-26 03:24:37,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 11.5) internal successors, (253), 22 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:37,937 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 149.0) internal successors, (3427), 23 states have internal predecessors, (3427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:37,938 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 149.0) internal successors, (3427), 23 states have internal predecessors, (3427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:37,938 INFO L185 Difference]: Start difference. First operand has 381 places, 806 transitions, 27725 flow. Second operand 22 states and 253 transitions. [2021-03-26 03:24:37,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 402 places, 908 transitions, 32906 flow [2021-03-26 03:24:38,657 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 395 places, 908 transitions, 32560 flow, removed 93 selfloop flow, removed 7 redundant places. [2021-03-26 03:24:38,680 INFO L241 Difference]: Finished difference. Result has 400 places, 863 transitions, 29915 flow [2021-03-26 03:24:38,680 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=149, PETRI_DIFFERENCE_MINUEND_FLOW=27446, PETRI_DIFFERENCE_MINUEND_PLACES=374, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=806, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=195, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=589, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=29915, PETRI_PLACES=400, PETRI_TRANSITIONS=863} [2021-03-26 03:24:38,680 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 383 predicate places. [2021-03-26 03:24:38,681 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:38,681 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 400 places, 863 transitions, 29915 flow [2021-03-26 03:24:38,681 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 400 places, 863 transitions, 29915 flow [2021-03-26 03:24:38,690 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 400 places, 863 transitions, 29915 flow [2021-03-26 03:24:39,124 INFO L129 PetriNetUnfolder]: 738/1663 cut-off events. [2021-03-26 03:24:39,125 INFO L130 PetriNetUnfolder]: For 173256/173656 co-relation queries the response was YES. [2021-03-26 03:24:39,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31215 conditions, 1663 events. 738/1663 cut-off events. For 173256/173656 co-relation queries the response was YES. Maximal size of possible extension queue 179. Compared 12302 event pairs, 63 based on Foata normal form. 1/1663 useless extension candidates. Maximal degree in co-relation 31050. Up to 703 conditions per place. [2021-03-26 03:24:39,169 INFO L142 LiptonReduction]: Number of co-enabled transitions 1756 [2021-03-26 03:24:39,875 INFO L154 LiptonReduction]: Checked pairs total: 10 [2021-03-26 03:24:39,875 INFO L156 LiptonReduction]: Total number of compositions: 10 [2021-03-26 03:24:39,876 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1195 [2021-03-26 03:24:39,876 INFO L480 AbstractCegarLoop]: Abstraction has has 399 places, 855 transitions, 29637 flow [2021-03-26 03:24:39,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:39,876 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:39,876 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:40,098 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,62 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:40,098 INFO L428 AbstractCegarLoop]: === Iteration 82 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:40,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:40,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1265873854, now seen corresponding path program 1 times [2021-03-26 03:24:40,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:40,099 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165398554] [2021-03-26 03:24:40,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:40,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:40,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:40,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:40,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:40,123 INFO L142 QuantifierPusher]: treesize reduction 369, result has 16.1 percent of original size [2021-03-26 03:24:40,124 INFO L147 QuantifierPusher]: treesize reduction 66, result has 7.0 percent of original size 5 [2021-03-26 03:24:40,170 INFO L142 QuantifierPusher]: treesize reduction 357, result has 32.8 percent of original size [2021-03-26 03:24:40,171 INFO L147 QuantifierPusher]: treesize reduction 45, result has 74.1 percent of original size 129 [2021-03-26 03:24:40,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:40,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:40,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165398554] [2021-03-26 03:24:40,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:24:40,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:24:40,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731495396] [2021-03-26 03:24:40,269 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:24:40,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:40,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:24:40,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:24:40,270 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 152 [2021-03-26 03:24:40,270 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 399 places, 855 transitions, 29637 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:40,270 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:40,270 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 152 [2021-03-26 03:24:40,270 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:41,732 INFO L129 PetriNetUnfolder]: 741/1662 cut-off events. [2021-03-26 03:24:41,732 INFO L130 PetriNetUnfolder]: For 172683/173069 co-relation queries the response was YES. [2021-03-26 03:24:41,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33189 conditions, 1662 events. 741/1662 cut-off events. For 172683/173069 co-relation queries the response was YES. Maximal size of possible extension queue 174. Compared 12162 event pairs, 41 based on Foata normal form. 13/1674 useless extension candidates. Maximal degree in co-relation 33022. Up to 1425 conditions per place. [2021-03-26 03:24:41,764 INFO L132 encePairwiseOnDemand]: 128/152 looper letters, 700 selfloop transitions, 176 changer transitions 0/879 dead transitions. [2021-03-26 03:24:41,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 405 places, 879 transitions, 32617 flow [2021-03-26 03:24:41,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:24:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:24:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 120 transitions. [2021-03-26 03:24:41,765 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09868421052631579 [2021-03-26 03:24:41,765 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 120 transitions. [2021-03-26 03:24:41,765 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 120 transitions. [2021-03-26 03:24:41,765 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:41,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 120 transitions. [2021-03-26 03:24:41,766 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 15.0) internal successors, (120), 8 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:41,766 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 152.0) internal successors, (1368), 9 states have internal predecessors, (1368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:41,766 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 152.0) internal successors, (1368), 9 states have internal predecessors, (1368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:41,766 INFO L185 Difference]: Start difference. First operand has 399 places, 855 transitions, 29637 flow. Second operand 8 states and 120 transitions. [2021-03-26 03:24:41,767 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 405 places, 879 transitions, 32617 flow [2021-03-26 03:24:42,517 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 398 places, 879 transitions, 32407 flow, removed 76 selfloop flow, removed 7 redundant places. [2021-03-26 03:24:42,538 INFO L241 Difference]: Finished difference. Result has 402 places, 868 transitions, 30658 flow [2021-03-26 03:24:42,538 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=152, PETRI_DIFFERENCE_MINUEND_FLOW=29185, PETRI_DIFFERENCE_MINUEND_PLACES=391, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=847, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=156, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=672, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=30658, PETRI_PLACES=402, PETRI_TRANSITIONS=868} [2021-03-26 03:24:42,538 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 385 predicate places. [2021-03-26 03:24:42,538 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:42,539 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 402 places, 868 transitions, 30658 flow [2021-03-26 03:24:42,539 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 402 places, 868 transitions, 30658 flow [2021-03-26 03:24:42,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 402 places, 868 transitions, 30658 flow [2021-03-26 03:24:42,980 INFO L129 PetriNetUnfolder]: 741/1662 cut-off events. [2021-03-26 03:24:42,980 INFO L130 PetriNetUnfolder]: For 177563/177816 co-relation queries the response was YES. [2021-03-26 03:24:42,999 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31921 conditions, 1662 events. 741/1662 cut-off events. For 177563/177816 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 12243 event pairs, 57 based on Foata normal form. 0/1661 useless extension candidates. Maximal degree in co-relation 31753. Up to 723 conditions per place. [2021-03-26 03:24:43,024 INFO L142 LiptonReduction]: Number of co-enabled transitions 1766 [2021-03-26 03:24:43,343 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:24:43,343 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:24:43,343 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 805 [2021-03-26 03:24:43,343 INFO L480 AbstractCegarLoop]: Abstraction has has 402 places, 867 transitions, 30607 flow [2021-03-26 03:24:43,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:43,343 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:43,343 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:43,343 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81 [2021-03-26 03:24:43,344 INFO L428 AbstractCegarLoop]: === Iteration 83 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:43,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:43,344 INFO L82 PathProgramCache]: Analyzing trace with hash 193442991, now seen corresponding path program 1 times [2021-03-26 03:24:43,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:43,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489485113] [2021-03-26 03:24:43,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:43,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:43,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:43,362 INFO L142 QuantifierPusher]: treesize reduction 23, result has 45.2 percent of original size [2021-03-26 03:24:43,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:24:43,372 INFO L142 QuantifierPusher]: treesize reduction 14, result has 62.2 percent of original size [2021-03-26 03:24:43,373 INFO L147 QuantifierPusher]: treesize reduction 5, result has 78.3 percent of original size 18 [2021-03-26 03:24:43,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:43,404 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489485113] [2021-03-26 03:24:43,404 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1008029817] [2021-03-26 03:24:43,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:43,416 WARN L261 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 03:24:43,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:43,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,430 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:24:43,430 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:24:43,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:43,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:43,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 03:24:43,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:43,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 03:24:43,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:24:43,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 03:24:43,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 28 [2021-03-26 03:24:43,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 03:24:43,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 03:24:43,453 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:43,463 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:24:43,464 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:43,464 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:34 [2021-03-26 03:24:43,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:24:43,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:24:43,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 03:24:43,484 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-03-26 03:24:43,484 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-03-26 03:24:43,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 03:24:43,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:24:43,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 03:24:43,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:24:43,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 50 [2021-03-26 03:24:43,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:24:43,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:24:43,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:43,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:24:43,513 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:43,513 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:41 [2021-03-26 03:24:43,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:24:43,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:24:43,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:24:43,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:24:43,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:24:43,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:24:43,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:24:43,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:24:43,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 03:24:43,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:24:43,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:24:43,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 03:24:43,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:43,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 28 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 63 [2021-03-26 03:24:43,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:24:43,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:24:43,559 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:43,574 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:43,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:24:43,576 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:24:43,576 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:50, output treesize:51 [2021-03-26 03:24:43,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:43,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:24:43,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:43,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:43,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:43,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 03:24:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:43,604 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:24:43,604 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:24:43,604 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591409519] [2021-03-26 03:24:43,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:24:43,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:43,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:24:43,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:24:43,604 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 152 [2021-03-26 03:24:43,604 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 867 transitions, 30607 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:43,604 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:43,604 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 152 [2021-03-26 03:24:43,605 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:46,129 INFO L129 PetriNetUnfolder]: 741/1662 cut-off events. [2021-03-26 03:24:46,129 INFO L130 PetriNetUnfolder]: For 180259/182102 co-relation queries the response was YES. [2021-03-26 03:24:46,148 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33604 conditions, 1662 events. 741/1662 cut-off events. For 180259/182102 co-relation queries the response was YES. Maximal size of possible extension queue 181. Compared 12220 event pairs, 39 based on Foata normal form. 46/1707 useless extension candidates. Maximal degree in co-relation 33434. Up to 1513 conditions per place. [2021-03-26 03:24:46,162 INFO L132 encePairwiseOnDemand]: 120/152 looper letters, 720 selfloop transitions, 142 changer transitions 5/870 dead transitions. [2021-03-26 03:24:46,162 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 410 places, 870 transitions, 32489 flow [2021-03-26 03:24:46,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 03:24:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 03:24:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 124 transitions. [2021-03-26 03:24:46,164 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09064327485380116 [2021-03-26 03:24:46,164 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 124 transitions. [2021-03-26 03:24:46,164 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 124 transitions. [2021-03-26 03:24:46,164 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:46,164 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 124 transitions. [2021-03-26 03:24:46,164 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 13.777777777777779) internal successors, (124), 9 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:46,165 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 152.0) internal successors, (1520), 10 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:46,165 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 152.0) internal successors, (1520), 10 states have internal predecessors, (1520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:46,165 INFO L185 Difference]: Start difference. First operand has 402 places, 867 transitions, 30607 flow. Second operand 9 states and 124 transitions. [2021-03-26 03:24:46,165 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 410 places, 870 transitions, 32489 flow [2021-03-26 03:24:47,332 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 407 places, 870 transitions, 32288 flow, removed 38 selfloop flow, removed 3 redundant places. [2021-03-26 03:24:47,353 INFO L241 Difference]: Finished difference. Result has 408 places, 864 transitions, 30582 flow [2021-03-26 03:24:47,354 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=152, PETRI_DIFFERENCE_MINUEND_FLOW=30407, PETRI_DIFFERENCE_MINUEND_PLACES=399, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=867, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=142, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=725, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=30582, PETRI_PLACES=408, PETRI_TRANSITIONS=864} [2021-03-26 03:24:47,354 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 391 predicate places. [2021-03-26 03:24:47,354 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:47,354 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 408 places, 864 transitions, 30582 flow [2021-03-26 03:24:47,355 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 408 places, 864 transitions, 30582 flow [2021-03-26 03:24:47,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 405 places, 864 transitions, 30582 flow [2021-03-26 03:24:47,809 INFO L129 PetriNetUnfolder]: 740/1657 cut-off events. [2021-03-26 03:24:47,809 INFO L130 PetriNetUnfolder]: For 180080/180397 co-relation queries the response was YES. [2021-03-26 03:24:47,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31877 conditions, 1657 events. 740/1657 cut-off events. For 180080/180397 co-relation queries the response was YES. Maximal size of possible extension queue 177. Compared 12190 event pairs, 59 based on Foata normal form. 0/1656 useless extension candidates. Maximal degree in co-relation 31707. Up to 721 conditions per place. [2021-03-26 03:24:47,856 INFO L142 LiptonReduction]: Number of co-enabled transitions 1758 [2021-03-26 03:24:48,230 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:24:48,230 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:24:48,230 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 876 [2021-03-26 03:24:48,231 INFO L480 AbstractCegarLoop]: Abstraction has has 404 places, 862 transitions, 30534 flow [2021-03-26 03:24:48,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:48,231 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:48,231 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:48,432 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82,63 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:48,432 INFO L428 AbstractCegarLoop]: === Iteration 84 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:48,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:48,432 INFO L82 PathProgramCache]: Analyzing trace with hash -587383328, now seen corresponding path program 1 times [2021-03-26 03:24:48,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:48,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044065898] [2021-03-26 03:24:48,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:48,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:48,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:24:48,464 INFO L142 QuantifierPusher]: treesize reduction 349, result has 21.6 percent of original size [2021-03-26 03:24:48,465 INFO L147 QuantifierPusher]: treesize reduction 45, result has 53.1 percent of original size 51 [2021-03-26 03:24:48,547 INFO L142 QuantifierPusher]: treesize reduction 357, result has 33.4 percent of original size [2021-03-26 03:24:48,548 INFO L147 QuantifierPusher]: treesize reduction 45, result has 74.9 percent of original size 134 [2021-03-26 03:24:48,689 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 58 [2021-03-26 03:24:48,690 INFO L142 QuantifierPusher]: treesize reduction 29, result has 50.8 percent of original size [2021-03-26 03:24:48,691 INFO L147 QuantifierPusher]: treesize reduction 11, result has 63.3 percent of original size 19 [2021-03-26 03:24:48,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:48,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044065898] [2021-03-26 03:24:48,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1943914659] [2021-03-26 03:24:48,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:48,755 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:24:48,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:24:48,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,793 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:24:48,793 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:24:48,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:24:48,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:48,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:48,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:48,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:48,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:24:48,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:48,819 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:24:48,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:48,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:48,821 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:48,827 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:48,828 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:48,828 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:24:48,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:48,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:48,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:48,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:48,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:48,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:24:48,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:24:48,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 03:24:48,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:24:48,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 03:24:48,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-03-26 03:24:48,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 03:24:48,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:24:48,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 153 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 96 [2021-03-26 03:24:48,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 03:24:48,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-03-26 03:24:48,879 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:48,925 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:48,927 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:48,927 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:99 [2021-03-26 03:24:48,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:48,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:48,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 03:24:48,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:24:48,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 03:24:48,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:24:48,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:48,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:24:48,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:49,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 03:24:49,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:24:49,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 150 [2021-03-26 03:24:49,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:49,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:24:49,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:49,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:24:49,009 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:24:49,050 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:49,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:49,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:49,051 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:24:49,051 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:100, output treesize:99 [2021-03-26 03:24:49,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:49,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:49,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:49,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-03-26 03:24:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:49,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:24:49,103 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:24:49,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123057819] [2021-03-26 03:24:49,103 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:24:49,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:49,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:24:49,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:24:49,104 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 153 [2021-03-26 03:24:49,104 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 862 transitions, 30534 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:49,104 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:49,104 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 153 [2021-03-26 03:24:49,104 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:24:51,361 INFO L129 PetriNetUnfolder]: 747/1672 cut-off events. [2021-03-26 03:24:51,361 INFO L130 PetriNetUnfolder]: For 181110/181478 co-relation queries the response was YES. [2021-03-26 03:24:51,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33980 conditions, 1672 events. 747/1672 cut-off events. For 181110/181478 co-relation queries the response was YES. Maximal size of possible extension queue 177. Compared 12277 event pairs, 40 based on Foata normal form. 27/1698 useless extension candidates. Maximal degree in co-relation 33808. Up to 1472 conditions per place. [2021-03-26 03:24:51,395 INFO L132 encePairwiseOnDemand]: 125/153 looper letters, 716 selfloop transitions, 162 changer transitions 1/882 dead transitions. [2021-03-26 03:24:51,395 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 415 places, 882 transitions, 33262 flow [2021-03-26 03:24:51,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:24:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:24:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 154 transitions. [2021-03-26 03:24:51,396 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08387799564270153 [2021-03-26 03:24:51,396 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 154 transitions. [2021-03-26 03:24:51,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 154 transitions. [2021-03-26 03:24:51,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:24:51,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 154 transitions. [2021-03-26 03:24:51,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 12.833333333333334) internal successors, (154), 12 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:51,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 153.0) internal successors, (1989), 13 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:51,397 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 153.0) internal successors, (1989), 13 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:51,397 INFO L185 Difference]: Start difference. First operand has 404 places, 862 transitions, 30534 flow. Second operand 12 states and 154 transitions. [2021-03-26 03:24:51,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 415 places, 882 transitions, 33262 flow [2021-03-26 03:24:52,182 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 409 places, 882 transitions, 32970 flow, removed 4 selfloop flow, removed 6 redundant places. [2021-03-26 03:24:52,203 INFO L241 Difference]: Finished difference. Result has 415 places, 880 transitions, 31528 flow [2021-03-26 03:24:52,203 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=30213, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=861, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=145, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=703, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=31528, PETRI_PLACES=415, PETRI_TRANSITIONS=880} [2021-03-26 03:24:52,204 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 398 predicate places. [2021-03-26 03:24:52,204 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:24:52,204 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 415 places, 880 transitions, 31528 flow [2021-03-26 03:24:52,204 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 415 places, 880 transitions, 31528 flow [2021-03-26 03:24:52,214 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 415 places, 880 transitions, 31528 flow [2021-03-26 03:24:52,680 INFO L129 PetriNetUnfolder]: 747/1672 cut-off events. [2021-03-26 03:24:52,680 INFO L130 PetriNetUnfolder]: For 188994/189252 co-relation queries the response was YES. [2021-03-26 03:24:52,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32770 conditions, 1672 events. 747/1672 cut-off events. For 188994/189252 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 12333 event pairs, 59 based on Foata normal form. 0/1671 useless extension candidates. Maximal degree in co-relation 32595. Up to 732 conditions per place. [2021-03-26 03:24:52,728 INFO L142 LiptonReduction]: Number of co-enabled transitions 1794 [2021-03-26 03:24:53,325 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-26 03:24:53,594 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-26 03:24:53,902 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-03-26 03:24:54,267 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-26 03:24:54,923 WARN L205 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:24:55,434 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2021-03-26 03:24:56,241 WARN L205 SmtUtils]: Spent 806.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-26 03:24:56,671 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:24:57,397 WARN L205 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-26 03:24:57,795 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:24:58,265 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-26 03:24:58,658 INFO L154 LiptonReduction]: Checked pairs total: 9 [2021-03-26 03:24:58,659 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 03:24:58,659 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6455 [2021-03-26 03:24:58,659 INFO L480 AbstractCegarLoop]: Abstraction has has 413 places, 877 transitions, 31524 flow [2021-03-26 03:24:58,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:58,659 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:24:58,659 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:24:58,860 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83,64 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:24:58,860 INFO L428 AbstractCegarLoop]: === Iteration 85 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:24:58,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:24:58,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1697963503, now seen corresponding path program 1 times [2021-03-26 03:24:58,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:24:58,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582632619] [2021-03-26 03:24:58,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:24:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:24:58,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:58,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:58,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:58,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:58,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:58,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:58,881 INFO L142 QuantifierPusher]: treesize reduction 28, result has 15.2 percent of original size [2021-03-26 03:24:58,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:58,886 INFO L142 QuantifierPusher]: treesize reduction 28, result has 33.3 percent of original size [2021-03-26 03:24:58,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:24:58,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:24:58,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:24:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:24:58,900 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582632619] [2021-03-26 03:24:58,900 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:24:58,900 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 03:24:58,900 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098654524] [2021-03-26 03:24:58,900 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 03:24:58,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:24:58,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 03:24:58,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-03-26 03:24:58,901 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 159 [2021-03-26 03:24:58,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 413 places, 877 transitions, 31524 flow. Second operand has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:24:58,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:24:58,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 159 [2021-03-26 03:24:58,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:25:01,280 INFO L129 PetriNetUnfolder]: 811/1825 cut-off events. [2021-03-26 03:25:01,280 INFO L130 PetriNetUnfolder]: For 206387/206574 co-relation queries the response was YES. [2021-03-26 03:25:01,303 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37731 conditions, 1825 events. 811/1825 cut-off events. For 206387/206574 co-relation queries the response was YES. Maximal size of possible extension queue 191. Compared 13569 event pairs, 38 based on Foata normal form. 15/1838 useless extension candidates. Maximal degree in co-relation 37554. Up to 1326 conditions per place. [2021-03-26 03:25:01,318 INFO L132 encePairwiseOnDemand]: 122/159 looper letters, 680 selfloop transitions, 297 changer transitions 3/983 dead transitions. [2021-03-26 03:25:01,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 423 places, 983 transitions, 37472 flow [2021-03-26 03:25:01,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 03:25:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 03:25:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 165 transitions. [2021-03-26 03:25:01,319 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09433962264150944 [2021-03-26 03:25:01,319 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 165 transitions. [2021-03-26 03:25:01,319 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 165 transitions. [2021-03-26 03:25:01,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:25:01,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 165 transitions. [2021-03-26 03:25:01,320 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 15.0) internal successors, (165), 11 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:01,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 159.0) internal successors, (1908), 12 states have internal predecessors, (1908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:01,320 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 159.0) internal successors, (1908), 12 states have internal predecessors, (1908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:01,320 INFO L185 Difference]: Start difference. First operand has 413 places, 877 transitions, 31524 flow. Second operand 11 states and 165 transitions. [2021-03-26 03:25:01,321 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 423 places, 983 transitions, 37472 flow [2021-03-26 03:25:02,219 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 420 places, 983 transitions, 37156 flow, removed 147 selfloop flow, removed 3 redundant places. [2021-03-26 03:25:02,242 INFO L241 Difference]: Finished difference. Result has 426 places, 942 transitions, 34581 flow [2021-03-26 03:25:02,243 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=159, PETRI_DIFFERENCE_MINUEND_FLOW=31222, PETRI_DIFFERENCE_MINUEND_PLACES=410, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=877, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=238, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=625, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=34581, PETRI_PLACES=426, PETRI_TRANSITIONS=942} [2021-03-26 03:25:02,243 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 409 predicate places. [2021-03-26 03:25:02,243 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:25:02,243 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 426 places, 942 transitions, 34581 flow [2021-03-26 03:25:02,243 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 426 places, 942 transitions, 34581 flow [2021-03-26 03:25:02,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 425 places, 942 transitions, 34581 flow [2021-03-26 03:25:02,805 INFO L129 PetriNetUnfolder]: 811/1824 cut-off events. [2021-03-26 03:25:02,805 INFO L130 PetriNetUnfolder]: For 217709/217791 co-relation queries the response was YES. [2021-03-26 03:25:02,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36800 conditions, 1824 events. 811/1824 cut-off events. For 217709/217791 co-relation queries the response was YES. Maximal size of possible extension queue 188. Compared 13698 event pairs, 68 based on Foata normal form. 0/1823 useless extension candidates. Maximal degree in co-relation 36620. Up to 781 conditions per place. [2021-03-26 03:25:02,859 INFO L142 LiptonReduction]: Number of co-enabled transitions 1918 [2021-03-26 03:25:03,330 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-26 03:25:03,656 INFO L154 LiptonReduction]: Checked pairs total: 6 [2021-03-26 03:25:03,657 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 03:25:03,657 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1414 [2021-03-26 03:25:03,657 INFO L480 AbstractCegarLoop]: Abstraction has has 424 places, 936 transitions, 34322 flow [2021-03-26 03:25:03,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:03,657 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:25:03,657 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:25:03,657 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84 [2021-03-26 03:25:03,657 INFO L428 AbstractCegarLoop]: === Iteration 86 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:25:03,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:25:03,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1663588482, now seen corresponding path program 1 times [2021-03-26 03:25:03,658 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:25:03,658 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265184605] [2021-03-26 03:25:03,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:25:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:03,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:03,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:03,688 INFO L142 QuantifierPusher]: treesize reduction 349, result has 42.0 percent of original size [2021-03-26 03:25:03,690 INFO L147 QuantifierPusher]: treesize reduction 54, result has 78.7 percent of original size 199 [2021-03-26 03:25:03,888 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 63 [2021-03-26 03:25:03,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:03,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:03,901 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265184605] [2021-03-26 03:25:03,901 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:25:03,901 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:25:03,901 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520457433] [2021-03-26 03:25:03,901 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:25:03,901 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:25:03,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:25:03,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:25:03,902 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 160 [2021-03-26 03:25:03,902 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 424 places, 936 transitions, 34322 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:03,902 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:25:03,902 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 160 [2021-03-26 03:25:03,902 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:25:06,265 INFO L129 PetriNetUnfolder]: 802/1800 cut-off events. [2021-03-26 03:25:06,265 INFO L130 PetriNetUnfolder]: For 215694/217575 co-relation queries the response was YES. [2021-03-26 03:25:06,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38147 conditions, 1800 events. 802/1800 cut-off events. For 215694/217575 co-relation queries the response was YES. Maximal size of possible extension queue 194. Compared 13411 event pairs, 46 based on Foata normal form. 50/1849 useless extension candidates. Maximal degree in co-relation 37965. Up to 1599 conditions per place. [2021-03-26 03:25:06,305 INFO L132 encePairwiseOnDemand]: 132/160 looper letters, 782 selfloop transitions, 145 changer transitions 4/934 dead transitions. [2021-03-26 03:25:06,305 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 428 places, 934 transitions, 36087 flow [2021-03-26 03:25:06,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:25:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:25:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 94 transitions. [2021-03-26 03:25:06,307 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1175 [2021-03-26 03:25:06,307 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 94 transitions. [2021-03-26 03:25:06,307 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 94 transitions. [2021-03-26 03:25:06,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:25:06,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 94 transitions. [2021-03-26 03:25:06,307 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 18.8) internal successors, (94), 5 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:06,308 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 160.0) internal successors, (960), 6 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:06,308 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 160.0) internal successors, (960), 6 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:06,308 INFO L185 Difference]: Start difference. First operand has 424 places, 936 transitions, 34322 flow. Second operand 5 states and 94 transitions. [2021-03-26 03:25:06,308 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 428 places, 934 transitions, 36087 flow [2021-03-26 03:25:07,447 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 426 places, 934 transitions, 35831 flow, removed 128 selfloop flow, removed 2 redundant places. [2021-03-26 03:25:07,469 INFO L241 Difference]: Finished difference. Result has 427 places, 929 transitions, 34049 flow [2021-03-26 03:25:07,469 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=160, PETRI_DIFFERENCE_MINUEND_FLOW=33838, PETRI_DIFFERENCE_MINUEND_PLACES=422, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=931, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=145, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=786, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=34049, PETRI_PLACES=427, PETRI_TRANSITIONS=929} [2021-03-26 03:25:07,470 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 410 predicate places. [2021-03-26 03:25:07,470 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:25:07,470 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 427 places, 929 transitions, 34049 flow [2021-03-26 03:25:07,470 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 427 places, 929 transitions, 34049 flow [2021-03-26 03:25:07,481 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 425 places, 929 transitions, 34049 flow [2021-03-26 03:25:07,994 INFO L129 PetriNetUnfolder]: 801/1796 cut-off events. [2021-03-26 03:25:07,994 INFO L130 PetriNetUnfolder]: For 214396/214556 co-relation queries the response was YES. [2021-03-26 03:25:08,018 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36173 conditions, 1796 events. 801/1796 cut-off events. For 214396/214556 co-relation queries the response was YES. Maximal size of possible extension queue 185. Compared 13423 event pairs, 64 based on Foata normal form. 0/1795 useless extension candidates. Maximal degree in co-relation 35992. Up to 777 conditions per place. [2021-03-26 03:25:08,046 INFO L142 LiptonReduction]: Number of co-enabled transitions 1890 [2021-03-26 03:25:08,504 INFO L154 LiptonReduction]: Checked pairs total: 9 [2021-03-26 03:25:08,504 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 03:25:08,504 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1034 [2021-03-26 03:25:08,505 INFO L480 AbstractCegarLoop]: Abstraction has has 425 places, 920 transitions, 33670 flow [2021-03-26 03:25:08,505 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:08,505 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:25:08,505 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:25:08,505 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85 [2021-03-26 03:25:08,505 INFO L428 AbstractCegarLoop]: === Iteration 87 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:25:08,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:25:08,505 INFO L82 PathProgramCache]: Analyzing trace with hash -1065469425, now seen corresponding path program 1 times [2021-03-26 03:25:08,505 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:25:08,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065323718] [2021-03-26 03:25:08,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:25:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:08,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:08,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:08,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:08,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:08,541 INFO L142 QuantifierPusher]: treesize reduction 427, result has 4.0 percent of original size [2021-03-26 03:25:08,542 INFO L147 QuantifierPusher]: treesize reduction 13, result has 27.8 percent of original size 5 [2021-03-26 03:25:08,558 INFO L142 QuantifierPusher]: treesize reduction 434, result has 19.0 percent of original size [2021-03-26 03:25:08,559 INFO L147 QuantifierPusher]: treesize reduction 7, result has 93.1 percent of original size 95 [2021-03-26 03:25:08,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:08,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:08,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065323718] [2021-03-26 03:25:08,617 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:25:08,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:25:08,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990508978] [2021-03-26 03:25:08,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:25:08,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:25:08,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:25:08,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:25:08,618 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 160 [2021-03-26 03:25:08,619 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 425 places, 920 transitions, 33670 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:08,619 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:25:08,619 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 160 [2021-03-26 03:25:08,619 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:25:10,468 INFO L129 PetriNetUnfolder]: 804/1798 cut-off events. [2021-03-26 03:25:10,468 INFO L130 PetriNetUnfolder]: For 218054/219736 co-relation queries the response was YES. [2021-03-26 03:25:10,492 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38249 conditions, 1798 events. 804/1798 cut-off events. For 218054/219736 co-relation queries the response was YES. Maximal size of possible extension queue 195. Compared 13370 event pairs, 44 based on Foata normal form. 1/1798 useless extension candidates. Maximal degree in co-relation 38066. Up to 1552 conditions per place. [2021-03-26 03:25:10,580 INFO L132 encePairwiseOnDemand]: 137/160 looper letters, 752 selfloop transitions, 182 changer transitions 0/937 dead transitions. [2021-03-26 03:25:10,580 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 432 places, 937 transitions, 36477 flow [2021-03-26 03:25:10,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:25:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:25:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 119 transitions. [2021-03-26 03:25:10,582 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09296875 [2021-03-26 03:25:10,582 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 119 transitions. [2021-03-26 03:25:10,582 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 119 transitions. [2021-03-26 03:25:10,582 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:25:10,582 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 119 transitions. [2021-03-26 03:25:10,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 14.875) internal successors, (119), 8 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:10,583 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 160.0) internal successors, (1440), 9 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:10,583 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 160.0) internal successors, (1440), 9 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:10,583 INFO L185 Difference]: Start difference. First operand has 425 places, 920 transitions, 33670 flow. Second operand 8 states and 119 transitions. [2021-03-26 03:25:10,583 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 432 places, 937 transitions, 36477 flow [2021-03-26 03:25:11,555 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 428 places, 937 transitions, 36076 flow, removed 4 selfloop flow, removed 4 redundant places. [2021-03-26 03:25:11,577 INFO L241 Difference]: Finished difference. Result has 432 places, 925 transitions, 34231 flow [2021-03-26 03:25:11,577 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=160, PETRI_DIFFERENCE_MINUEND_FLOW=32803, PETRI_DIFFERENCE_MINUEND_PLACES=421, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=906, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=163, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=725, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=34231, PETRI_PLACES=432, PETRI_TRANSITIONS=925} [2021-03-26 03:25:11,577 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 415 predicate places. [2021-03-26 03:25:11,577 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:25:11,578 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 432 places, 925 transitions, 34231 flow [2021-03-26 03:25:11,578 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 432 places, 925 transitions, 34231 flow [2021-03-26 03:25:11,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 432 places, 925 transitions, 34231 flow [2021-03-26 03:25:12,129 INFO L129 PetriNetUnfolder]: 804/1798 cut-off events. [2021-03-26 03:25:12,129 INFO L130 PetriNetUnfolder]: For 218381/218605 co-relation queries the response was YES. [2021-03-26 03:25:12,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36499 conditions, 1798 events. 804/1798 cut-off events. For 218381/218605 co-relation queries the response was YES. Maximal size of possible extension queue 189. Compared 13471 event pairs, 62 based on Foata normal form. 0/1797 useless extension candidates. Maximal degree in co-relation 36314. Up to 797 conditions per place. [2021-03-26 03:25:12,182 INFO L142 LiptonReduction]: Number of co-enabled transitions 1882 [2021-03-26 03:25:12,568 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:25:12,568 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:25:12,568 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 991 [2021-03-26 03:25:12,569 INFO L480 AbstractCegarLoop]: Abstraction has has 432 places, 924 transitions, 34178 flow [2021-03-26 03:25:12,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:12,569 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:25:12,569 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:25:12,569 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable86 [2021-03-26 03:25:12,569 INFO L428 AbstractCegarLoop]: === Iteration 88 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:25:12,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:25:12,569 INFO L82 PathProgramCache]: Analyzing trace with hash 1697935547, now seen corresponding path program 1 times [2021-03-26 03:25:12,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:25:12,569 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827466919] [2021-03-26 03:25:12,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:25:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:12,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:12,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:12,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:12,587 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:25:12,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:25:12,592 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:25:12,592 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:25:12,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:12,611 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827466919] [2021-03-26 03:25:12,612 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1883420598] [2021-03-26 03:25:12,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:25:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:12,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 8 conjunts are in the unsatisfiable core [2021-03-26 03:25:12,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:25:12,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:12,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:12,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:12,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:12,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:12,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:25:12,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:12,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:12,689 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:12,694 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:12,695 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:12,695 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:25:12,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:12,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:12,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:25:12,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:12,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:25:12,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:12,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:12,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:25:12,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:25:12,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:12,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:25:12,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:12,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:12,718 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:25:12,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:12,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:12,720 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:12,726 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:25:12,728 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:25:12,728 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:25:12,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:25:12,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:12,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:12,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:12,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:25:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:12,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:25:12,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:25:12,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369969849] [2021-03-26 03:25:12,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:25:12,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:25:12,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:25:12,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:25:12,745 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 160 [2021-03-26 03:25:12,745 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 432 places, 924 transitions, 34178 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:12,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:25:12,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 160 [2021-03-26 03:25:12,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:25:15,769 INFO L129 PetriNetUnfolder]: 811/1812 cut-off events. [2021-03-26 03:25:15,769 INFO L130 PetriNetUnfolder]: For 224116/226137 co-relation queries the response was YES. [2021-03-26 03:25:15,789 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38658 conditions, 1812 events. 811/1812 cut-off events. For 224116/226137 co-relation queries the response was YES. Maximal size of possible extension queue 196. Compared 13473 event pairs, 45 based on Foata normal form. 52/1863 useless extension candidates. Maximal degree in co-relation 38471. Up to 1372 conditions per place. [2021-03-26 03:25:15,806 INFO L132 encePairwiseOnDemand]: 123/160 looper letters, 689 selfloop transitions, 277 changer transitions 16/985 dead transitions. [2021-03-26 03:25:15,807 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 985 transitions, 38684 flow [2021-03-26 03:25:15,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-26 03:25:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-03-26 03:25:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 246 transitions. [2021-03-26 03:25:15,808 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07321428571428572 [2021-03-26 03:25:15,808 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 246 transitions. [2021-03-26 03:25:15,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 246 transitions. [2021-03-26 03:25:15,808 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:25:15,808 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 246 transitions. [2021-03-26 03:25:15,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 11.714285714285714) internal successors, (246), 21 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:15,810 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 160.0) internal successors, (3520), 22 states have internal predecessors, (3520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:15,810 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 160.0) internal successors, (3520), 22 states have internal predecessors, (3520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:15,810 INFO L185 Difference]: Start difference. First operand has 432 places, 924 transitions, 34178 flow. Second operand 21 states and 246 transitions. [2021-03-26 03:25:15,810 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 452 places, 985 transitions, 38684 flow [2021-03-26 03:25:16,754 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 447 places, 985 transitions, 38448 flow, removed 36 selfloop flow, removed 5 redundant places. [2021-03-26 03:25:16,777 INFO L241 Difference]: Finished difference. Result has 449 places, 941 transitions, 35240 flow [2021-03-26 03:25:16,778 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=160, PETRI_DIFFERENCE_MINUEND_FLOW=33968, PETRI_DIFFERENCE_MINUEND_PLACES=427, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=924, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=257, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=667, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=35240, PETRI_PLACES=449, PETRI_TRANSITIONS=941} [2021-03-26 03:25:16,778 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 432 predicate places. [2021-03-26 03:25:16,778 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:25:16,778 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 449 places, 941 transitions, 35240 flow [2021-03-26 03:25:16,778 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 449 places, 941 transitions, 35240 flow [2021-03-26 03:25:16,789 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 444 places, 941 transitions, 35240 flow [2021-03-26 03:25:17,313 INFO L129 PetriNetUnfolder]: 803/1792 cut-off events. [2021-03-26 03:25:17,313 INFO L130 PetriNetUnfolder]: For 221179/221626 co-relation queries the response was YES. [2021-03-26 03:25:17,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36653 conditions, 1792 events. 803/1792 cut-off events. For 221179/221626 co-relation queries the response was YES. Maximal size of possible extension queue 187. Compared 13351 event pairs, 64 based on Foata normal form. 0/1791 useless extension candidates. Maximal degree in co-relation 36466. Up to 796 conditions per place. [2021-03-26 03:25:17,366 INFO L142 LiptonReduction]: Number of co-enabled transitions 1914 [2021-03-26 03:25:17,551 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:25:17,551 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:25:17,551 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 773 [2021-03-26 03:25:17,552 INFO L480 AbstractCegarLoop]: Abstraction has has 444 places, 941 transitions, 35240 flow [2021-03-26 03:25:17,552 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:17,552 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:25:17,552 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:25:17,752 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 65 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable87 [2021-03-26 03:25:17,752 INFO L428 AbstractCegarLoop]: === Iteration 89 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:25:17,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:25:17,753 INFO L82 PathProgramCache]: Analyzing trace with hash 1330186675, now seen corresponding path program 1 times [2021-03-26 03:25:17,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:25:17,753 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8223272] [2021-03-26 03:25:17,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:25:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:17,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:17,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:17,783 INFO L142 QuantifierPusher]: treesize reduction 426, result has 5.3 percent of original size [2021-03-26 03:25:17,783 INFO L147 QuantifierPusher]: treesize reduction 7, result has 70.8 percent of original size 17 [2021-03-26 03:25:17,808 INFO L142 QuantifierPusher]: treesize reduction 434, result has 19.8 percent of original size [2021-03-26 03:25:17,808 INFO L147 QuantifierPusher]: treesize reduction 7, result has 93.5 percent of original size 100 [2021-03-26 03:25:17,863 INFO L142 QuantifierPusher]: treesize reduction 44, result has 49.4 percent of original size [2021-03-26 03:25:17,863 INFO L147 QuantifierPusher]: treesize reduction 18, result has 58.1 percent of original size 25 [2021-03-26 03:25:17,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:17,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8223272] [2021-03-26 03:25:17,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466711799] [2021-03-26 03:25:17,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:25:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:17,930 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:25:17,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:25:17,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,962 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:25:17,963 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:25:17,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:17,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:17,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:17,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:17,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:17,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:17,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:17,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:17,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:17,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:17,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:25:17,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:17,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:17,985 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:17,990 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:17,991 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:17,991 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:25:17,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:17,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:17,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:18,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:18,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:18,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:18,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:18,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:18,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:25:18,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:25:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:18,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:25:18,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:25:18,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:18,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 03:25:18,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:25:18,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:18,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 171 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 103 [2021-03-26 03:25:18,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:25:18,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:25:18,048 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:18,090 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:25:18,091 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:18,092 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:73, output treesize:106 [2021-03-26 03:25:18,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:25:18,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:25:18,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:18,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:25:18,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:25:18,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:18,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:25:18,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:25:18,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:18,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:25:18,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:25:18,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 158 [2021-03-26 03:25:18,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 03:25:18,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 03:25:18,163 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:18,205 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 03:25:18,206 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:18,206 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:105, output treesize:104 [2021-03-26 03:25:18,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 03:25:18,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:18,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 03:25:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:18,263 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:25:18,263 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:25:18,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843863745] [2021-03-26 03:25:18,263 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:25:18,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:25:18,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:25:18,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:25:18,263 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 160 [2021-03-26 03:25:18,264 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 444 places, 941 transitions, 35240 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:18,264 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:25:18,264 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 160 [2021-03-26 03:25:18,264 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:25:21,238 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2021-03-26 03:25:22,247 INFO L129 PetriNetUnfolder]: 812/1813 cut-off events. [2021-03-26 03:25:22,247 INFO L130 PetriNetUnfolder]: For 226439/226981 co-relation queries the response was YES. [2021-03-26 03:25:22,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39024 conditions, 1813 events. 812/1813 cut-off events. For 226439/226981 co-relation queries the response was YES. Maximal size of possible extension queue 191. Compared 13531 event pairs, 47 based on Foata normal form. 16/1828 useless extension candidates. Maximal degree in co-relation 38835. Up to 1607 conditions per place. [2021-03-26 03:25:22,287 INFO L132 encePairwiseOnDemand]: 132/160 looper letters, 782 selfloop transitions, 176 changer transitions 1/962 dead transitions. [2021-03-26 03:25:22,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 962 transitions, 38242 flow [2021-03-26 03:25:22,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:25:22,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:25:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 155 transitions. [2021-03-26 03:25:22,289 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08072916666666667 [2021-03-26 03:25:22,289 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 155 transitions. [2021-03-26 03:25:22,289 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 155 transitions. [2021-03-26 03:25:22,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:25:22,289 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 155 transitions. [2021-03-26 03:25:22,290 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 12.916666666666666) internal successors, (155), 12 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:22,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 160.0) internal successors, (2080), 13 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:22,291 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 160.0) internal successors, (2080), 13 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:22,291 INFO L185 Difference]: Start difference. First operand has 444 places, 941 transitions, 35240 flow. Second operand 12 states and 155 transitions. [2021-03-26 03:25:22,291 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 455 places, 962 transitions, 38242 flow [2021-03-26 03:25:23,274 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 447 places, 962 transitions, 37885 flow, removed 137 selfloop flow, removed 8 redundant places. [2021-03-26 03:25:23,297 INFO L241 Difference]: Finished difference. Result has 453 places, 960 transitions, 36305 flow [2021-03-26 03:25:23,298 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=160, PETRI_DIFFERENCE_MINUEND_FLOW=34883, PETRI_DIFFERENCE_MINUEND_PLACES=436, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=941, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=159, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=769, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=36305, PETRI_PLACES=453, PETRI_TRANSITIONS=960} [2021-03-26 03:25:23,298 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 436 predicate places. [2021-03-26 03:25:23,298 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:25:23,298 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 453 places, 960 transitions, 36305 flow [2021-03-26 03:25:23,298 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 453 places, 960 transitions, 36305 flow [2021-03-26 03:25:23,309 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 453 places, 960 transitions, 36305 flow [2021-03-26 03:25:23,829 INFO L129 PetriNetUnfolder]: 812/1813 cut-off events. [2021-03-26 03:25:23,829 INFO L130 PetriNetUnfolder]: For 234418/234821 co-relation queries the response was YES. [2021-03-26 03:25:23,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37638 conditions, 1813 events. 812/1813 cut-off events. For 234418/234821 co-relation queries the response was YES. Maximal size of possible extension queue 189. Compared 13612 event pairs, 62 based on Foata normal form. 0/1812 useless extension candidates. Maximal degree in co-relation 37446. Up to 799 conditions per place. [2021-03-26 03:25:23,882 INFO L142 LiptonReduction]: Number of co-enabled transitions 1956 [2021-03-26 03:25:24,552 WARN L205 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:25:24,894 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2021-03-26 03:25:25,575 WARN L205 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-26 03:25:25,939 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:25:26,580 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-26 03:25:26,954 WARN L205 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:25:27,812 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-26 03:25:28,311 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:25:28,883 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-26 03:25:29,697 WARN L205 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-26 03:25:30,442 WARN L205 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-03-26 03:25:30,879 INFO L154 LiptonReduction]: Checked pairs total: 10 [2021-03-26 03:25:30,879 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 03:25:30,879 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7581 [2021-03-26 03:25:30,880 INFO L480 AbstractCegarLoop]: Abstraction has has 450 places, 956 transitions, 36311 flow [2021-03-26 03:25:30,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:30,880 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:25:30,880 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:25:31,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable88 [2021-03-26 03:25:31,088 INFO L428 AbstractCegarLoop]: === Iteration 90 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:25:31,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:25:31,089 INFO L82 PathProgramCache]: Analyzing trace with hash -2047348504, now seen corresponding path program 1 times [2021-03-26 03:25:31,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:25:31,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626448275] [2021-03-26 03:25:31,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:25:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:31,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:31,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:31,107 INFO L142 QuantifierPusher]: treesize reduction 14, result has 58.8 percent of original size [2021-03-26 03:25:31,107 INFO L147 QuantifierPusher]: treesize reduction 5, result has 75.0 percent of original size 15 [2021-03-26 03:25:31,130 INFO L142 QuantifierPusher]: treesize reduction 14, result has 66.7 percent of original size [2021-03-26 03:25:31,130 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-03-26 03:25:31,159 INFO L142 QuantifierPusher]: treesize reduction 35, result has 45.3 percent of original size [2021-03-26 03:25:31,160 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.8 percent of original size 24 [2021-03-26 03:25:31,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:31,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626448275] [2021-03-26 03:25:31,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [195193959] [2021-03-26 03:25:31,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:25:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:31,203 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:25:31,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:25:31,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,222 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:25:31,222 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:25:31,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:31,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:31,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:31,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:31,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:31,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:31,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:31,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:25:31,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:31,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:31,257 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:31,261 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:31,262 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:31,262 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:25:31,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:31,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:31,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:31,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:31,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:31,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:31,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:31,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:31,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:25:31,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:31,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:31,285 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:31,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:25:31,292 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:31,292 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:17 [2021-03-26 03:25:31,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:25:31,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:25:31,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:31,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:25:31,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:31,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:25:31,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:31,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:25:31,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 03:25:31,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2021-03-26 03:25:31,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:25:31,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:25:31,318 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:31,326 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:25:31,327 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:31,327 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:24 [2021-03-26 03:25:31,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:25:31,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:31,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:25:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:31,347 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:25:31,347 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:25:31,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659810651] [2021-03-26 03:25:31,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:25:31,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:25:31,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:25:31,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:25:31,348 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 167 [2021-03-26 03:25:31,348 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 450 places, 956 transitions, 36311 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:31,348 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:25:31,348 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 167 [2021-03-26 03:25:31,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:25:35,098 INFO L129 PetriNetUnfolder]: 842/1878 cut-off events. [2021-03-26 03:25:35,098 INFO L130 PetriNetUnfolder]: For 237936/238924 co-relation queries the response was YES. [2021-03-26 03:25:35,122 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40856 conditions, 1878 events. 842/1878 cut-off events. For 237936/238924 co-relation queries the response was YES. Maximal size of possible extension queue 197. Compared 14009 event pairs, 42 based on Foata normal form. 21/1897 useless extension candidates. Maximal degree in co-relation 40662. Up to 1664 conditions per place. [2021-03-26 03:25:35,140 INFO L132 encePairwiseOnDemand]: 131/167 looper letters, 803 selfloop transitions, 195 changer transitions 2/1003 dead transitions. [2021-03-26 03:25:35,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 466 places, 1003 transitions, 40030 flow [2021-03-26 03:25:35,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 03:25:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 03:25:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 206 transitions. [2021-03-26 03:25:35,142 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07256076083127862 [2021-03-26 03:25:35,142 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 206 transitions. [2021-03-26 03:25:35,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 206 transitions. [2021-03-26 03:25:35,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:25:35,142 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 206 transitions. [2021-03-26 03:25:35,142 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 12.117647058823529) internal successors, (206), 17 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:35,143 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 167.0) internal successors, (3006), 18 states have internal predecessors, (3006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:35,144 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 167.0) internal successors, (3006), 18 states have internal predecessors, (3006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:35,144 INFO L185 Difference]: Start difference. First operand has 450 places, 956 transitions, 36311 flow. Second operand 17 states and 206 transitions. [2021-03-26 03:25:35,144 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 466 places, 1003 transitions, 40030 flow [2021-03-26 03:25:36,211 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 460 places, 1003 transitions, 39492 flow, removed 164 selfloop flow, removed 6 redundant places. [2021-03-26 03:25:36,236 INFO L241 Difference]: Finished difference. Result has 468 places, 996 transitions, 37898 flow [2021-03-26 03:25:36,237 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=167, PETRI_DIFFERENCE_MINUEND_FLOW=35795, PETRI_DIFFERENCE_MINUEND_PLACES=444, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=956, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=156, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=765, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=37898, PETRI_PLACES=468, PETRI_TRANSITIONS=996} [2021-03-26 03:25:36,237 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 451 predicate places. [2021-03-26 03:25:36,237 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:25:36,237 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 468 places, 996 transitions, 37898 flow [2021-03-26 03:25:36,237 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 468 places, 996 transitions, 37898 flow [2021-03-26 03:25:36,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 467 places, 996 transitions, 37898 flow [2021-03-26 03:25:36,825 INFO L129 PetriNetUnfolder]: 842/1876 cut-off events. [2021-03-26 03:25:36,825 INFO L130 PetriNetUnfolder]: For 243795/243917 co-relation queries the response was YES. [2021-03-26 03:25:36,852 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39133 conditions, 1876 events. 842/1876 cut-off events. For 243795/243917 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 14029 event pairs, 62 based on Foata normal form. 0/1875 useless extension candidates. Maximal degree in co-relation 38936. Up to 814 conditions per place. [2021-03-26 03:25:36,884 INFO L142 LiptonReduction]: Number of co-enabled transitions 2028 [2021-03-26 03:25:37,709 INFO L154 LiptonReduction]: Checked pairs total: 9 [2021-03-26 03:25:37,709 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 03:25:37,709 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1472 [2021-03-26 03:25:37,710 INFO L480 AbstractCegarLoop]: Abstraction has has 465 places, 990 transitions, 37695 flow [2021-03-26 03:25:37,710 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:37,710 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:25:37,710 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:25:37,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable89 [2021-03-26 03:25:37,911 INFO L428 AbstractCegarLoop]: === Iteration 91 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:25:37,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:25:37,911 INFO L82 PathProgramCache]: Analyzing trace with hash -1663349906, now seen corresponding path program 1 times [2021-03-26 03:25:37,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:25:37,911 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758709141] [2021-03-26 03:25:37,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:25:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:37,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:37,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:37,937 INFO L142 QuantifierPusher]: treesize reduction 438, result has 20.5 percent of original size [2021-03-26 03:25:37,938 INFO L147 QuantifierPusher]: treesize reduction 7, result has 93.8 percent of original size 106 [2021-03-26 03:25:37,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:37,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:37,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758709141] [2021-03-26 03:25:37,998 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:25:37,998 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:25:37,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083427787] [2021-03-26 03:25:37,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:25:37,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:25:37,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:25:37,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:25:37,999 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 172 [2021-03-26 03:25:37,999 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 465 places, 990 transitions, 37695 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:37,999 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:25:37,999 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 172 [2021-03-26 03:25:37,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:25:40,305 INFO L129 PetriNetUnfolder]: 839/1869 cut-off events. [2021-03-26 03:25:40,305 INFO L130 PetriNetUnfolder]: For 239606/241711 co-relation queries the response was YES. [2021-03-26 03:25:40,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40938 conditions, 1869 events. 839/1869 cut-off events. For 239606/241711 co-relation queries the response was YES. Maximal size of possible extension queue 196. Compared 13936 event pairs, 49 based on Foata normal form. 25/1893 useless extension candidates. Maximal degree in co-relation 40739. Up to 1675 conditions per place. [2021-03-26 03:25:40,348 INFO L132 encePairwiseOnDemand]: 141/172 looper letters, 824 selfloop transitions, 162 changer transitions 1/990 dead transitions. [2021-03-26 03:25:40,348 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 468 places, 990 transitions, 39715 flow [2021-03-26 03:25:40,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:25:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:25:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 96 transitions. [2021-03-26 03:25:40,349 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.11162790697674418 [2021-03-26 03:25:40,349 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 96 transitions. [2021-03-26 03:25:40,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 96 transitions. [2021-03-26 03:25:40,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:25:40,349 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 96 transitions. [2021-03-26 03:25:40,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:40,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 172.0) internal successors, (1032), 6 states have internal predecessors, (1032), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:40,350 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 172.0) internal successors, (1032), 6 states have internal predecessors, (1032), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:40,350 INFO L185 Difference]: Start difference. First operand has 465 places, 990 transitions, 37695 flow. Second operand 5 states and 96 transitions. [2021-03-26 03:25:40,350 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 468 places, 990 transitions, 39715 flow [2021-03-26 03:25:41,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 460 places, 990 transitions, 39326 flow, removed 175 selfloop flow, removed 8 redundant places. [2021-03-26 03:25:41,597 INFO L241 Difference]: Finished difference. Result has 461 places, 988 transitions, 37758 flow [2021-03-26 03:25:41,597 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=172, PETRI_DIFFERENCE_MINUEND_FLOW=37212, PETRI_DIFFERENCE_MINUEND_PLACES=456, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=987, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=160, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=825, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=37758, PETRI_PLACES=461, PETRI_TRANSITIONS=988} [2021-03-26 03:25:41,597 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 444 predicate places. [2021-03-26 03:25:41,598 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:25:41,598 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 461 places, 988 transitions, 37758 flow [2021-03-26 03:25:41,598 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 461 places, 988 transitions, 37758 flow [2021-03-26 03:25:41,610 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 460 places, 988 transitions, 37758 flow [2021-03-26 03:25:42,192 INFO L129 PetriNetUnfolder]: 839/1868 cut-off events. [2021-03-26 03:25:42,193 INFO L130 PetriNetUnfolder]: For 250929/251538 co-relation queries the response was YES. [2021-03-26 03:25:42,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38986 conditions, 1868 events. 839/1868 cut-off events. For 250929/251538 co-relation queries the response was YES. Maximal size of possible extension queue 191. Compared 14027 event pairs, 65 based on Foata normal form. 1/1868 useless extension candidates. Maximal degree in co-relation 38790. Up to 794 conditions per place. [2021-03-26 03:25:42,251 INFO L142 LiptonReduction]: Number of co-enabled transitions 2012 [2021-03-26 03:25:42,788 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:25:42,788 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:25:42,788 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1191 [2021-03-26 03:25:42,788 INFO L480 AbstractCegarLoop]: Abstraction has has 460 places, 987 transitions, 37703 flow [2021-03-26 03:25:42,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:42,789 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:25:42,789 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:25:42,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90 [2021-03-26 03:25:42,789 INFO L428 AbstractCegarLoop]: === Iteration 92 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:25:42,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:25:42,789 INFO L82 PathProgramCache]: Analyzing trace with hash -24239052, now seen corresponding path program 1 times [2021-03-26 03:25:42,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:25:42,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956419860] [2021-03-26 03:25:42,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:25:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:42,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:25:42,812 INFO L142 QuantifierPusher]: treesize reduction 420, result has 23.8 percent of original size [2021-03-26 03:25:42,812 INFO L147 QuantifierPusher]: treesize reduction 13, result has 90.1 percent of original size 118 [2021-03-26 03:25:42,863 INFO L142 QuantifierPusher]: treesize reduction 96, result has 43.9 percent of original size [2021-03-26 03:25:42,864 INFO L147 QuantifierPusher]: treesize reduction 32, result has 57.3 percent of original size 43 [2021-03-26 03:25:42,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:42,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956419860] [2021-03-26 03:25:42,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1704976978] [2021-03-26 03:25:42,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:25:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:42,965 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:25:42,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:25:42,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:42,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:42,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:42,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:42,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:42,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:42,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:42,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:42,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:42,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:25:42,983 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size 104 [2021-03-26 03:25:42,983 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size [2021-03-26 03:25:42,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:42,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:25:42,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 03:25:42,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:42,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:42,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:25:42,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 03:25:42,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:42,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,138 INFO L244 Elim1Store]: Index analysis took 148 ms [2021-03-26 03:25:43,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 171 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 132 [2021-03-26 03:25:43,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 03:25:43,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 03:25:43,145 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:43,189 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:25:43,190 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:43,190 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:138 [2021-03-26 03:25:43,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:25:43,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:25:43,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:25:43,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:25:43,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:25:43,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:25:43,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:43,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-03-26 03:25:43,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-03-26 03:25:43,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:43,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-03-26 03:25:43,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-03-26 03:25:43,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:43,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-03-26 03:25:43,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-03-26 03:25:43,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:43,763 INFO L244 Elim1Store]: Index analysis took 500 ms [2021-03-26 03:25:43,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 780 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 208 treesize of output 304 [2021-03-26 03:25:43,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-03-26 03:25:43,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-03-26 03:25:43,774 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:43,900 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-03-26 03:25:43,900 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-03-26 03:25:43,902 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:43,902 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:214, output treesize:253 [2021-03-26 03:25:43,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-03-26 03:25:43,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:43,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-03-26 03:25:44,040 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-03-26 03:25:44,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:44,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-03-26 03:25:44,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-03-26 03:25:44,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:44,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-03-26 03:25:44,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-03-26 03:25:44,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:44,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-03-26 03:25:44,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-03-26 03:25:44,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:44,490 INFO L244 Elim1Store]: Index analysis took 431 ms [2021-03-26 03:25:44,492 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 40 select indices, 40 select index equivalence classes, 820 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 0 case distinctions, treesize of input 243 treesize of output 362 [2021-03-26 03:25:44,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 242 [2021-03-26 03:25:44,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 242 [2021-03-26 03:25:44,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:44,626 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-03-26 03:25:44,626 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 245 [2021-03-26 03:25:44,628 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:44,628 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:246, output treesize:245 [2021-03-26 03:25:44,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 245 [2021-03-26 03:25:44,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:44,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 245 [2021-03-26 03:25:44,773 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-03-26 03:25:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:44,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:25:44,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:25:44,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735759061] [2021-03-26 03:25:44,774 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:25:44,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:25:44,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:25:44,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:25:44,775 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 172 [2021-03-26 03:25:44,775 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 987 transitions, 37703 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:44,775 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:25:44,775 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 172 [2021-03-26 03:25:44,775 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:25:47,789 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 168 [2021-03-26 03:25:49,253 INFO L129 PetriNetUnfolder]: 839/1871 cut-off events. [2021-03-26 03:25:49,253 INFO L130 PetriNetUnfolder]: For 249851/250290 co-relation queries the response was YES. [2021-03-26 03:25:49,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40935 conditions, 1871 events. 839/1871 cut-off events. For 249851/250290 co-relation queries the response was YES. Maximal size of possible extension queue 192. Compared 13937 event pairs, 50 based on Foata normal form. 28/1898 useless extension candidates. Maximal degree in co-relation 40737. Up to 1674 conditions per place. [2021-03-26 03:25:49,293 INFO L132 encePairwiseOnDemand]: 141/172 looper letters, 824 selfloop transitions, 164 changer transitions 1/992 dead transitions. [2021-03-26 03:25:49,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 467 places, 992 transitions, 39939 flow [2021-03-26 03:25:49,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:25:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:25:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 121 transitions. [2021-03-26 03:25:49,295 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08793604651162791 [2021-03-26 03:25:49,295 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 121 transitions. [2021-03-26 03:25:49,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 121 transitions. [2021-03-26 03:25:49,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:25:49,295 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 121 transitions. [2021-03-26 03:25:49,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 15.125) internal successors, (121), 8 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:49,296 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 172.0) internal successors, (1548), 9 states have internal predecessors, (1548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:49,296 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 172.0) internal successors, (1548), 9 states have internal predecessors, (1548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:49,296 INFO L185 Difference]: Start difference. First operand has 460 places, 987 transitions, 37703 flow. Second operand 8 states and 121 transitions. [2021-03-26 03:25:49,296 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 467 places, 992 transitions, 39939 flow [2021-03-26 03:25:50,455 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 464 places, 992 transitions, 39902 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-26 03:25:50,478 INFO L241 Difference]: Finished difference. Result has 467 places, 990 transitions, 38323 flow [2021-03-26 03:25:50,478 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=172, PETRI_DIFFERENCE_MINUEND_FLOW=37668, PETRI_DIFFERENCE_MINUEND_PLACES=457, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=987, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=162, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=824, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=38323, PETRI_PLACES=467, PETRI_TRANSITIONS=990} [2021-03-26 03:25:50,479 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 450 predicate places. [2021-03-26 03:25:50,479 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:25:50,479 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 467 places, 990 transitions, 38323 flow [2021-03-26 03:25:50,479 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 467 places, 990 transitions, 38323 flow [2021-03-26 03:25:50,491 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 466 places, 990 transitions, 38323 flow [2021-03-26 03:25:51,049 INFO L129 PetriNetUnfolder]: 839/1870 cut-off events. [2021-03-26 03:25:51,049 INFO L130 PetriNetUnfolder]: For 265842/266210 co-relation queries the response was YES. [2021-03-26 03:25:51,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39850 conditions, 1870 events. 839/1870 cut-off events. For 265842/266210 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 14010 event pairs, 62 based on Foata normal form. 0/1869 useless extension candidates. Maximal degree in co-relation 39651. Up to 796 conditions per place. [2021-03-26 03:25:51,107 INFO L142 LiptonReduction]: Number of co-enabled transitions 2016 [2021-03-26 03:25:52,459 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 77 [2021-03-26 03:25:53,634 WARN L205 SmtUtils]: Spent 948.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-26 03:25:54,197 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2021-03-26 03:25:55,694 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 80 [2021-03-26 03:25:56,193 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:25:56,193 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:25:56,193 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5714 [2021-03-26 03:25:56,193 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 987 transitions, 38174 flow [2021-03-26 03:25:56,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:56,193 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:25:56,193 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:25:56,394 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,68 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:25:56,394 INFO L428 AbstractCegarLoop]: === Iteration 93 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:25:56,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:25:56,394 INFO L82 PathProgramCache]: Analyzing trace with hash -865065244, now seen corresponding path program 1 times [2021-03-26 03:25:56,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:25:56,395 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893751526] [2021-03-26 03:25:56,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:25:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:56,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:56,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:56,422 INFO L142 QuantifierPusher]: treesize reduction 336, result has 35.3 percent of original size [2021-03-26 03:25:56,423 INFO L147 QuantifierPusher]: treesize reduction 70, result has 61.7 percent of original size 113 [2021-03-26 03:25:56,585 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 87 [2021-03-26 03:25:56,591 INFO L142 QuantifierPusher]: treesize reduction 312, result has 50.1 percent of original size [2021-03-26 03:25:56,593 INFO L147 QuantifierPusher]: treesize reduction 102, result has 67.4 percent of original size 211 [2021-03-26 03:25:56,862 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 62 [2021-03-26 03:25:56,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:56,872 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893751526] [2021-03-26 03:25:56,872 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [946731625] [2021-03-26 03:25:56,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:25:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:25:56,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:25:56,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:25:56,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:56,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:56,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:56,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:56,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:56,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:56,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:25:56,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:56,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:25:56,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:56,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:56,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:56,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:56,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:25:56,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:25:56,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:25:56,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:56,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:25:56,957 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:56,963 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:56,963 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:25:56,964 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:25:56,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:56,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:56,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:56,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:56,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:56,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:25:56,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-26 03:25:56,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:25:56,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-26 03:25:56,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:25:56,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:56,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:56,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:25:57,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-03-26 03:25:57,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:57,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:57,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-03-26 03:25:57,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 03:25:57,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:57,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-26 03:25:57,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:25:57,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:25:57,164 INFO L244 Elim1Store]: Index analysis took 158 ms [2021-03-26 03:25:57,166 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 190 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 140 [2021-03-26 03:25:57,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:25:57,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:25:57,169 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:25:57,235 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:57,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:25:57,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:25:57,238 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:25:57,238 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:108, output treesize:143 [2021-03-26 03:25:57,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:57,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:25:57,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:25:57,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:25:57,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:25:57,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:25:57,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:25:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:25:57,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:25:57,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:25:57,276 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192639909] [2021-03-26 03:25:57,276 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:25:57,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:25:57,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:25:57,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:25:57,277 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 174 [2021-03-26 03:25:57,277 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 987 transitions, 38174 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:25:57,277 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:25:57,277 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 174 [2021-03-26 03:25:57,277 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:26:00,228 INFO L129 PetriNetUnfolder]: 839/1869 cut-off events. [2021-03-26 03:26:00,228 INFO L130 PetriNetUnfolder]: For 266934/269039 co-relation queries the response was YES. [2021-03-26 03:26:00,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41702 conditions, 1869 events. 839/1869 cut-off events. For 266934/269039 co-relation queries the response was YES. Maximal size of possible extension queue 196. Compared 13906 event pairs, 69 based on Foata normal form. 1/1869 useless extension candidates. Maximal degree in co-relation 41501. Up to 1843 conditions per place. [2021-03-26 03:26:00,273 INFO L132 encePairwiseOnDemand]: 152/174 looper letters, 946 selfloop transitions, 41 changer transitions 0/990 dead transitions. [2021-03-26 03:26:00,274 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 470 places, 990 transitions, 40342 flow [2021-03-26 03:26:00,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:26:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:26:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 113 transitions. [2021-03-26 03:26:00,275 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.09277504105090312 [2021-03-26 03:26:00,275 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 113 transitions. [2021-03-26 03:26:00,275 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 113 transitions. [2021-03-26 03:26:00,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:26:00,275 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 113 transitions. [2021-03-26 03:26:00,276 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 16.142857142857142) internal successors, (113), 7 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:00,276 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 174.0) internal successors, (1392), 8 states have internal predecessors, (1392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:00,276 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 174.0) internal successors, (1392), 8 states have internal predecessors, (1392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:00,276 INFO L185 Difference]: Start difference. First operand has 464 places, 987 transitions, 38174 flow. Second operand 7 states and 113 transitions. [2021-03-26 03:26:00,276 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 470 places, 990 transitions, 40342 flow [2021-03-26 03:26:01,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 463 places, 990 transitions, 39830 flow, removed 28 selfloop flow, removed 7 redundant places. [2021-03-26 03:26:01,544 INFO L241 Difference]: Finished difference. Result has 464 places, 989 transitions, 37873 flow [2021-03-26 03:26:01,545 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=174, PETRI_DIFFERENCE_MINUEND_FLOW=37668, PETRI_DIFFERENCE_MINUEND_PLACES=457, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=987, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=39, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=946, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=37873, PETRI_PLACES=464, PETRI_TRANSITIONS=989} [2021-03-26 03:26:01,545 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 447 predicate places. [2021-03-26 03:26:01,545 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:26:01,545 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 464 places, 989 transitions, 37873 flow [2021-03-26 03:26:01,545 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 464 places, 989 transitions, 37873 flow [2021-03-26 03:26:01,557 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 464 places, 989 transitions, 37873 flow [2021-03-26 03:26:02,145 INFO L129 PetriNetUnfolder]: 839/1869 cut-off events. [2021-03-26 03:26:02,145 INFO L130 PetriNetUnfolder]: For 253251/253778 co-relation queries the response was YES. [2021-03-26 03:26:02,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39207 conditions, 1869 events. 839/1869 cut-off events. For 253251/253778 co-relation queries the response was YES. Maximal size of possible extension queue 190. Compared 14023 event pairs, 62 based on Foata normal form. 0/1868 useless extension candidates. Maximal degree in co-relation 39010. Up to 795 conditions per place. [2021-03-26 03:26:02,201 INFO L142 LiptonReduction]: Number of co-enabled transitions 2014 [2021-03-26 03:26:03,392 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 71 [2021-03-26 03:26:03,794 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:26:03,794 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:26:03,794 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2249 [2021-03-26 03:26:03,794 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 988 transitions, 37827 flow [2021-03-26 03:26:03,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:03,794 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:26:03,794 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:26:03,995 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable92,69 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:26:03,995 INFO L428 AbstractCegarLoop]: === Iteration 94 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:26:03,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:26:03,995 INFO L82 PathProgramCache]: Analyzing trace with hash -154716905, now seen corresponding path program 1 times [2021-03-26 03:26:03,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:26:03,995 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277209861] [2021-03-26 03:26:03,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:26:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:04,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:04,020 INFO L142 QuantifierPusher]: treesize reduction 420, result has 25.1 percent of original size [2021-03-26 03:26:04,021 INFO L147 QuantifierPusher]: treesize reduction 19, result has 86.5 percent of original size 122 [2021-03-26 03:26:04,136 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 59 [2021-03-26 03:26:04,139 INFO L142 QuantifierPusher]: treesize reduction 132, result has 41.9 percent of original size [2021-03-26 03:26:04,140 INFO L147 QuantifierPusher]: treesize reduction 40, result has 57.9 percent of original size 55 [2021-03-26 03:26:04,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:26:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:26:04,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277209861] [2021-03-26 03:26:04,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1559558555] [2021-03-26 03:26:04,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:26:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:04,272 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:26:04,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:26:04,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:04,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:26:04,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 03:26:04,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:26:04,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 03:26:04,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 03:26:04,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 03:26:04,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 171 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 96 [2021-03-26 03:26:04,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:26:04,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:26:04,306 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:04,348 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:26:04,349 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:04,349 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:102 [2021-03-26 03:26:04,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:26:04,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-03-26 03:26:04,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-03-26 03:26:04,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 190 [2021-03-26 03:26:04,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-03-26 03:26:04,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 190 [2021-03-26 03:26:04,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-03-26 03:26:04,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 190 [2021-03-26 03:26:04,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:04,650 INFO L244 Elim1Store]: Index analysis took 231 ms [2021-03-26 03:26:04,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 861 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 282 [2021-03-26 03:26:04,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 225 [2021-03-26 03:26:04,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 225 [2021-03-26 03:26:04,660 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:04,791 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2021-03-26 03:26:04,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 231 [2021-03-26 03:26:04,793 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:04,793 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:188, output treesize:231 [2021-03-26 03:26:04,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 231 [2021-03-26 03:26:04,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 231 [2021-03-26 03:26:04,941 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2021-03-26 03:26:04,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-03-26 03:26:04,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2021-03-26 03:26:04,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-03-26 03:26:04,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2021-03-26 03:26:04,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:04,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-03-26 03:26:04,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2021-03-26 03:26:04,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 42 select indices, 42 select index equivalence classes, 903 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 217 treesize of output 342 [2021-03-26 03:26:04,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-03-26 03:26:04,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:04,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-03-26 03:26:04,998 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:05,124 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-26 03:26:05,125 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:05,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:05,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-03-26 03:26:05,127 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:05,127 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:220, output treesize:219 [2021-03-26 03:26:05,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:05,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-03-26 03:26:05,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:05,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-03-26 03:26:05,274 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-03-26 03:26:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:26:05,275 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:26:05,275 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:26:05,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429643525] [2021-03-26 03:26:05,275 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:26:05,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:26:05,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:26:05,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:26:05,276 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 175 [2021-03-26 03:26:05,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 988 transitions, 37827 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:05,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:26:05,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 175 [2021-03-26 03:26:05,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:26:08,349 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 03:26:09,603 INFO L129 PetriNetUnfolder]: 839/1872 cut-off events. [2021-03-26 03:26:09,604 INFO L130 PetriNetUnfolder]: For 258004/260194 co-relation queries the response was YES. [2021-03-26 03:26:09,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41179 conditions, 1872 events. 839/1872 cut-off events. For 258004/260194 co-relation queries the response was YES. Maximal size of possible extension queue 196. Compared 14019 event pairs, 50 based on Foata normal form. 28/1899 useless extension candidates. Maximal degree in co-relation 40980. Up to 1675 conditions per place. [2021-03-26 03:26:09,648 INFO L132 encePairwiseOnDemand]: 143/175 looper letters, 824 selfloop transitions, 164 changer transitions 2/993 dead transitions. [2021-03-26 03:26:09,648 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 471 places, 993 transitions, 40071 flow [2021-03-26 03:26:09,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:26:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:26:09,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 122 transitions. [2021-03-26 03:26:09,650 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08714285714285715 [2021-03-26 03:26:09,650 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 122 transitions. [2021-03-26 03:26:09,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 122 transitions. [2021-03-26 03:26:09,650 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:26:09,650 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 122 transitions. [2021-03-26 03:26:09,650 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 15.25) internal successors, (122), 8 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:09,651 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 175.0) internal successors, (1575), 9 states have internal predecessors, (1575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:09,651 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 175.0) internal successors, (1575), 9 states have internal predecessors, (1575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:09,651 INFO L185 Difference]: Start difference. First operand has 464 places, 988 transitions, 37827 flow. Second operand 8 states and 122 transitions. [2021-03-26 03:26:09,651 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 471 places, 993 transitions, 40071 flow [2021-03-26 03:26:10,944 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 463 places, 993 transitions, 39813 flow, removed 14 selfloop flow, removed 8 redundant places. [2021-03-26 03:26:10,968 INFO L241 Difference]: Finished difference. Result has 466 places, 990 transitions, 38183 flow [2021-03-26 03:26:10,969 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=175, PETRI_DIFFERENCE_MINUEND_FLOW=37569, PETRI_DIFFERENCE_MINUEND_PLACES=456, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=988, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=162, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=825, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=38183, PETRI_PLACES=466, PETRI_TRANSITIONS=990} [2021-03-26 03:26:10,969 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 449 predicate places. [2021-03-26 03:26:10,969 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:26:10,969 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 466 places, 990 transitions, 38183 flow [2021-03-26 03:26:10,969 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 466 places, 990 transitions, 38183 flow [2021-03-26 03:26:10,981 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 464 places, 990 transitions, 38183 flow [2021-03-26 03:26:11,525 INFO L129 PetriNetUnfolder]: 839/1870 cut-off events. [2021-03-26 03:26:11,525 INFO L130 PetriNetUnfolder]: For 267904/267991 co-relation queries the response was YES. [2021-03-26 03:26:11,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39868 conditions, 1870 events. 839/1870 cut-off events. For 267904/267991 co-relation queries the response was YES. Maximal size of possible extension queue 194. Compared 14017 event pairs, 62 based on Foata normal form. 0/1869 useless extension candidates. Maximal degree in co-relation 39669. Up to 796 conditions per place. [2021-03-26 03:26:11,583 INFO L142 LiptonReduction]: Number of co-enabled transitions 2016 [2021-03-26 03:26:12,728 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:26:14,305 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:26:14,761 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:26:14,761 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:26:14,761 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3792 [2021-03-26 03:26:14,761 INFO L480 AbstractCegarLoop]: Abstraction has has 462 places, 987 transitions, 38032 flow [2021-03-26 03:26:14,762 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:14,762 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:26:14,762 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:26:14,962 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,70 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:26:14,962 INFO L428 AbstractCegarLoop]: === Iteration 95 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:26:14,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:26:14,963 INFO L82 PathProgramCache]: Analyzing trace with hash -865064903, now seen corresponding path program 1 times [2021-03-26 03:26:14,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:26:14,963 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448334171] [2021-03-26 03:26:14,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:26:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:14,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:14,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:14,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:14,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:15,002 INFO L142 QuantifierPusher]: treesize reduction 332, result has 39.3 percent of original size [2021-03-26 03:26:15,005 INFO L147 QuantifierPusher]: treesize reduction 96, result has 55.3 percent of original size 119 [2021-03-26 03:26:15,290 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 95 [2021-03-26 03:26:15,296 INFO L142 QuantifierPusher]: treesize reduction 353, result has 46.4 percent of original size [2021-03-26 03:26:15,298 INFO L147 QuantifierPusher]: treesize reduction 83, result has 72.8 percent of original size 222 [2021-03-26 03:26:15,544 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 65 [2021-03-26 03:26:15,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:26:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:26:15,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448334171] [2021-03-26 03:26:15,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1876307348] [2021-03-26 03:26:15,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:26:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:15,572 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:26:15,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:26:15,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:15,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:15,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:26:15,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:26:15,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:15,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:26:15,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:26:15,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:15,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:26:15,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:26:15,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:26:15,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:26:15,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:26:15,635 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:15,641 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:15,642 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:15,642 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:26:15,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:15,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:15,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:15,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:15,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:15,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:15,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:15,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:26:15,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 03:26:15,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:15,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:26:15,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 03:26:15,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:15,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:26:15,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-03-26 03:26:15,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 210 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 109 [2021-03-26 03:26:15,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:26:15,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:26:15,683 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:15,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:26:15,731 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:15,732 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:109 [2021-03-26 03:26:15,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:26:15,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:15,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:26:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:26:15,801 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:26:15,801 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:26:15,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186060819] [2021-03-26 03:26:15,801 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:26:15,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:26:15,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:26:15,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:26:15,802 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 177 [2021-03-26 03:26:15,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 462 places, 987 transitions, 38032 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:15,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:26:15,802 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 177 [2021-03-26 03:26:15,802 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:26:22,601 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-26 03:26:25,832 INFO L129 PetriNetUnfolder]: 847/1887 cut-off events. [2021-03-26 03:26:25,832 INFO L130 PetriNetUnfolder]: For 272023/272678 co-relation queries the response was YES. [2021-03-26 03:26:25,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42265 conditions, 1887 events. 847/1887 cut-off events. For 272023/272678 co-relation queries the response was YES. Maximal size of possible extension queue 192. Compared 14078 event pairs, 49 based on Foata normal form. 32/1918 useless extension candidates. Maximal degree in co-relation 42064. Up to 1659 conditions per place. [2021-03-26 03:26:25,875 INFO L132 encePairwiseOnDemand]: 134/177 looper letters, 787 selfloop transitions, 216 changer transitions 1/1007 dead transitions. [2021-03-26 03:26:25,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 474 places, 1007 transitions, 41164 flow [2021-03-26 03:26:25,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 03:26:25,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 03:26:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 170 transitions. [2021-03-26 03:26:25,877 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07388092133854846 [2021-03-26 03:26:25,877 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 170 transitions. [2021-03-26 03:26:25,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 170 transitions. [2021-03-26 03:26:25,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:26:25,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 170 transitions. [2021-03-26 03:26:25,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 13.076923076923077) internal successors, (170), 13 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:25,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 177.0) internal successors, (2478), 14 states have internal predecessors, (2478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:25,879 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 177.0) internal successors, (2478), 14 states have internal predecessors, (2478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:25,879 INFO L185 Difference]: Start difference. First operand has 462 places, 987 transitions, 38032 flow. Second operand 13 states and 170 transitions. [2021-03-26 03:26:25,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 474 places, 1007 transitions, 41164 flow [2021-03-26 03:26:27,124 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 466 places, 1007 transitions, 40606 flow, removed 45 selfloop flow, removed 8 redundant places. [2021-03-26 03:26:27,149 INFO L241 Difference]: Finished difference. Result has 471 places, 1005 transitions, 39185 flow [2021-03-26 03:26:27,149 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=177, PETRI_DIFFERENCE_MINUEND_FLOW=37516, PETRI_DIFFERENCE_MINUEND_PLACES=454, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=987, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=202, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=780, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=39185, PETRI_PLACES=471, PETRI_TRANSITIONS=1005} [2021-03-26 03:26:27,149 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 454 predicate places. [2021-03-26 03:26:27,149 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:26:27,149 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 471 places, 1005 transitions, 39185 flow [2021-03-26 03:26:27,150 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 471 places, 1005 transitions, 39185 flow [2021-03-26 03:26:27,162 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 471 places, 1005 transitions, 39185 flow [2021-03-26 03:26:27,750 INFO L129 PetriNetUnfolder]: 847/1886 cut-off events. [2021-03-26 03:26:27,750 INFO L130 PetriNetUnfolder]: For 272015/272401 co-relation queries the response was YES. [2021-03-26 03:26:27,776 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40323 conditions, 1886 events. 847/1886 cut-off events. For 272015/272401 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 14152 event pairs, 64 based on Foata normal form. 0/1885 useless extension candidates. Maximal degree in co-relation 40123. Up to 805 conditions per place. [2021-03-26 03:26:27,807 INFO L142 LiptonReduction]: Number of co-enabled transitions 2054 [2021-03-26 03:26:28,427 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2021-03-26 03:26:29,508 WARN L205 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-03-26 03:26:31,148 WARN L205 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 76 [2021-03-26 03:26:32,845 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 76 [2021-03-26 03:26:34,263 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 71 [2021-03-26 03:26:34,901 INFO L154 LiptonReduction]: Checked pairs total: 12 [2021-03-26 03:26:34,901 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 03:26:34,901 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7752 [2021-03-26 03:26:34,901 INFO L480 AbstractCegarLoop]: Abstraction has has 470 places, 1002 transitions, 39185 flow [2021-03-26 03:26:34,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:34,901 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:26:34,901 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:26:35,102 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 71 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable94 [2021-03-26 03:26:35,102 INFO L428 AbstractCegarLoop]: === Iteration 96 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:26:35,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:26:35,102 INFO L82 PathProgramCache]: Analyzing trace with hash -751112902, now seen corresponding path program 1 times [2021-03-26 03:26:35,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:26:35,102 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331693544] [2021-03-26 03:26:35,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:26:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:35,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:35,148 INFO L142 QuantifierPusher]: treesize reduction 503, result has 37.5 percent of original size [2021-03-26 03:26:35,151 INFO L147 QuantifierPusher]: treesize reduction 67, result has 77.8 percent of original size 235 [2021-03-26 03:26:35,409 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 81 [2021-03-26 03:26:35,411 INFO L142 QuantifierPusher]: treesize reduction 41, result has 35.9 percent of original size [2021-03-26 03:26:35,411 INFO L147 QuantifierPusher]: treesize reduction 5, result has 78.3 percent of original size 18 [2021-03-26 03:26:35,450 INFO L142 QuantifierPusher]: treesize reduction 18, result has 41.9 percent of original size [2021-03-26 03:26:35,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:26:35,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:26:35,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:26:35,486 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331693544] [2021-03-26 03:26:35,486 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [481081064] [2021-03-26 03:26:35,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:26:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:35,500 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 03:26:35,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:26:35,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:35,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:35,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:35,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:35,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:35,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:35,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:35,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:35,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:35,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:26:35,523 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size 104 [2021-03-26 03:26:35,524 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size [2021-03-26 03:26:35,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:35,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:26:35,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 03:26:35,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:35,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-03-26 03:26:35,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-03-26 03:26:35,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,702 INFO L244 Elim1Store]: Index analysis took 170 ms [2021-03-26 03:26:35,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 171 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 132 [2021-03-26 03:26:35,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 03:26:35,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 03:26:35,707 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:35,760 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:26:35,762 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:35,762 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:138 [2021-03-26 03:26:35,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:26:35,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:26:35,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:26:35,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:26:35,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:26:35,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:26:35,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:35,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-03-26 03:26:35,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-03-26 03:26:35,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:35,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-03-26 03:26:35,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-03-26 03:26:35,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:35,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:35,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-03-26 03:26:35,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-03-26 03:26:35,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:35,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,519 INFO L244 Elim1Store]: Index analysis took 660 ms [2021-03-26 03:26:36,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 946 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 316 [2021-03-26 03:26:36,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-03-26 03:26:36,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-03-26 03:26:36,530 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:36,689 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-03-26 03:26:36,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 265 [2021-03-26 03:26:36,692 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:36,692 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:218, output treesize:265 [2021-03-26 03:26:36,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 265 [2021-03-26 03:26:36,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 265 [2021-03-26 03:26:36,885 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-03-26 03:26:36,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:36,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-03-26 03:26:36,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-03-26 03:26:36,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:36,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-03-26 03:26:36,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-03-26 03:26:36,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:36,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:36,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:26:36,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 03:26:36,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:36,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:36,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 265 [2021-03-26 03:26:36,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 266 [2021-03-26 03:26:36,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:36,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:36,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-03-26 03:26:36,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-03-26 03:26:36,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:36,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:37,634 INFO L244 Elim1Store]: Index analysis took 706 ms [2021-03-26 03:26:37,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 44 select indices, 44 select index equivalence classes, 990 disjoint index pairs (out of 946 index pairs), introduced 44 new quantified variables, introduced 0 case distinctions, treesize of input 265 treesize of output 396 [2021-03-26 03:26:37,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 264 [2021-03-26 03:26:37,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 264 [2021-03-26 03:26:37,645 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:37,816 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-03-26 03:26:37,817 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:37,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:26:37,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-03-26 03:26:37,822 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:26:37,822 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:276, output treesize:275 [2021-03-26 03:26:37,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:37,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:26:37,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-03-26 03:26:37,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:37,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:37,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:26:37,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-03-26 03:26:38,050 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-03-26 03:26:38,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-03-26 03:26:38,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-03-26 03:26:38,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-03-26 03:26:38,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-03-26 03:26:38,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:38,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:26:38,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:26:38,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:26:38,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 270 [2021-03-26 03:26:38,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 271 [2021-03-26 03:26:38,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:38,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-03-26 03:26:38,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-03-26 03:26:38,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:38,848 INFO L244 Elim1Store]: Index analysis took 762 ms [2021-03-26 03:26:38,851 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 45 select indices, 45 select index equivalence classes, 1035 disjoint index pairs (out of 990 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 270 treesize of output 404 [2021-03-26 03:26:38,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 269 [2021-03-26 03:26:38,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:38,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 269 [2021-03-26 03:26:38,861 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:39,040 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-03-26 03:26:39,041 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:39,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:39,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:26:39,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:26:39,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:26:39,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-03-26 03:26:39,050 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 03:26:39,050 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:281, output treesize:280 [2021-03-26 03:26:39,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:39,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:26:39,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 03:26:39,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 03:26:39,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:26:39,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-03-26 03:26:39,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:39,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:39,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 03:26:39,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-03-26 03:26:39,349 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2021-03-26 03:26:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:26:39,350 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:26:39,350 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:26:39,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710245318] [2021-03-26 03:26:39,351 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:26:39,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:26:39,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:26:39,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:26:39,351 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 184 [2021-03-26 03:26:39,351 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 470 places, 1002 transitions, 39185 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:39,351 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:26:39,351 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 184 [2021-03-26 03:26:39,351 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:26:46,261 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2021-03-26 03:26:46,902 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 173 [2021-03-26 03:26:48,383 INFO L129 PetriNetUnfolder]: 845/1886 cut-off events. [2021-03-26 03:26:48,383 INFO L130 PetriNetUnfolder]: For 271671/275740 co-relation queries the response was YES. [2021-03-26 03:26:48,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42365 conditions, 1886 events. 845/1886 cut-off events. For 271671/275740 co-relation queries the response was YES. Maximal size of possible extension queue 196. Compared 14092 event pairs, 50 based on Foata normal form. 56/1939 useless extension candidates. Maximal degree in co-relation 42163. Up to 1686 conditions per place. [2021-03-26 03:26:48,432 INFO L132 encePairwiseOnDemand]: 149/184 looper letters, 832 selfloop transitions, 164 changer transitions 7/1006 dead transitions. [2021-03-26 03:26:48,432 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 478 places, 1006 transitions, 41400 flow [2021-03-26 03:26:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 03:26:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 03:26:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 132 transitions. [2021-03-26 03:26:48,434 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07971014492753623 [2021-03-26 03:26:48,434 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 132 transitions. [2021-03-26 03:26:48,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 132 transitions. [2021-03-26 03:26:48,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:26:48,434 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 132 transitions. [2021-03-26 03:26:48,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 14.666666666666666) internal successors, (132), 9 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:48,435 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 184.0) internal successors, (1840), 10 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:48,435 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 184.0) internal successors, (1840), 10 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:48,435 INFO L185 Difference]: Start difference. First operand has 470 places, 1002 transitions, 39185 flow. Second operand 9 states and 132 transitions. [2021-03-26 03:26:48,436 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 478 places, 1006 transitions, 41400 flow [2021-03-26 03:26:49,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 473 places, 1006 transitions, 41019 flow, removed 104 selfloop flow, removed 5 redundant places. [2021-03-26 03:26:49,731 INFO L241 Difference]: Finished difference. Result has 475 places, 998 transitions, 38971 flow [2021-03-26 03:26:49,732 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=38814, PETRI_DIFFERENCE_MINUEND_PLACES=465, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1002, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=164, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=838, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=38971, PETRI_PLACES=475, PETRI_TRANSITIONS=998} [2021-03-26 03:26:49,732 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 458 predicate places. [2021-03-26 03:26:49,732 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:26:49,732 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 475 places, 998 transitions, 38971 flow [2021-03-26 03:26:49,733 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 475 places, 998 transitions, 38971 flow [2021-03-26 03:26:49,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 469 places, 998 transitions, 38971 flow [2021-03-26 03:26:50,308 INFO L129 PetriNetUnfolder]: 844/1879 cut-off events. [2021-03-26 03:26:50,308 INFO L130 PetriNetUnfolder]: For 271298/271440 co-relation queries the response was YES. [2021-03-26 03:26:50,335 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40235 conditions, 1879 events. 844/1879 cut-off events. For 271298/271440 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 14095 event pairs, 65 based on Foata normal form. 0/1877 useless extension candidates. Maximal degree in co-relation 40033. Up to 801 conditions per place. [2021-03-26 03:26:50,366 INFO L142 LiptonReduction]: Number of co-enabled transitions 2038 [2021-03-26 03:26:50,588 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:26:50,589 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:26:50,589 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 857 [2021-03-26 03:26:50,589 INFO L480 AbstractCegarLoop]: Abstraction has has 469 places, 998 transitions, 38971 flow [2021-03-26 03:26:50,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:50,589 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:26:50,589 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:26:50,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable95,72 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:26:50,790 INFO L428 AbstractCegarLoop]: === Iteration 97 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:26:50,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:26:50,790 INFO L82 PathProgramCache]: Analyzing trace with hash -1662872785, now seen corresponding path program 1 times [2021-03-26 03:26:50,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:26:50,790 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007788820] [2021-03-26 03:26:50,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:26:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:50,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:50,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:50,821 INFO L142 QuantifierPusher]: treesize reduction 378, result has 47.8 percent of original size [2021-03-26 03:26:50,824 INFO L147 QuantifierPusher]: treesize reduction 102, result has 70.5 percent of original size 244 [2021-03-26 03:26:51,342 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 71 [2021-03-26 03:26:51,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:51,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:26:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:26:51,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007788820] [2021-03-26 03:26:51,357 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:26:51,357 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:26:51,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216725053] [2021-03-26 03:26:51,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:26:51,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:26:51,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:26:51,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:26:51,358 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 184 [2021-03-26 03:26:51,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 469 places, 998 transitions, 38971 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:51,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:26:51,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 184 [2021-03-26 03:26:51,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:26:54,847 INFO L129 PetriNetUnfolder]: 845/1881 cut-off events. [2021-03-26 03:26:54,847 INFO L130 PetriNetUnfolder]: For 271352/272227 co-relation queries the response was YES. [2021-03-26 03:26:54,877 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42166 conditions, 1881 events. 845/1881 cut-off events. For 271352/272227 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 13969 event pairs, 48 based on Foata normal form. 27/1906 useless extension candidates. Maximal degree in co-relation 41962. Up to 1686 conditions per place. [2021-03-26 03:26:54,896 INFO L132 encePairwiseOnDemand]: 151/184 looper letters, 832 selfloop transitions, 166 changer transitions 0/1001 dead transitions. [2021-03-26 03:26:54,897 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 473 places, 1001 transitions, 41111 flow [2021-03-26 03:26:54,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:26:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:26:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 98 transitions. [2021-03-26 03:26:54,899 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10652173913043478 [2021-03-26 03:26:54,899 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 98 transitions. [2021-03-26 03:26:54,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 98 transitions. [2021-03-26 03:26:54,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:26:54,899 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 98 transitions. [2021-03-26 03:26:54,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:54,899 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 184.0) internal successors, (1104), 6 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:54,900 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 184.0) internal successors, (1104), 6 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:54,900 INFO L185 Difference]: Start difference. First operand has 469 places, 998 transitions, 38971 flow. Second operand 5 states and 98 transitions. [2021-03-26 03:26:54,900 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 473 places, 1001 transitions, 41111 flow [2021-03-26 03:26:56,245 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 465 places, 1001 transitions, 40604 flow, removed 7 selfloop flow, removed 8 redundant places. [2021-03-26 03:26:56,269 INFO L241 Difference]: Finished difference. Result has 466 places, 1000 transitions, 39059 flow [2021-03-26 03:26:56,270 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=38466, PETRI_DIFFERENCE_MINUEND_PLACES=461, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=998, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=164, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=832, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=39059, PETRI_PLACES=466, PETRI_TRANSITIONS=1000} [2021-03-26 03:26:56,270 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 449 predicate places. [2021-03-26 03:26:56,270 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:26:56,271 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 466 places, 1000 transitions, 39059 flow [2021-03-26 03:26:56,271 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 466 places, 1000 transitions, 39059 flow [2021-03-26 03:26:56,283 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 466 places, 1000 transitions, 39059 flow [2021-03-26 03:26:56,858 INFO L129 PetriNetUnfolder]: 845/1881 cut-off events. [2021-03-26 03:26:56,858 INFO L130 PetriNetUnfolder]: For 266109/266616 co-relation queries the response was YES. [2021-03-26 03:26:56,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40212 conditions, 1881 events. 845/1881 cut-off events. For 266109/266616 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 14068 event pairs, 63 based on Foata normal form. 0/1879 useless extension candidates. Maximal degree in co-relation 40014. Up to 802 conditions per place. [2021-03-26 03:26:56,917 INFO L142 LiptonReduction]: Number of co-enabled transitions 2042 [2021-03-26 03:26:57,345 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:26:57,346 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:26:57,346 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1076 [2021-03-26 03:26:57,346 INFO L480 AbstractCegarLoop]: Abstraction has has 466 places, 999 transitions, 39002 flow [2021-03-26 03:26:57,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:26:57,346 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:26:57,346 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:26:57,346 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable96 [2021-03-26 03:26:57,346 INFO L428 AbstractCegarLoop]: === Iteration 98 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:26:57,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:26:57,346 INFO L82 PathProgramCache]: Analyzing trace with hash -9448983, now seen corresponding path program 1 times [2021-03-26 03:26:57,347 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:26:57,347 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470079659] [2021-03-26 03:26:57,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:26:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:57,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:57,378 INFO L142 QuantifierPusher]: treesize reduction 403, result has 44.7 percent of original size [2021-03-26 03:26:57,381 INFO L147 QuantifierPusher]: treesize reduction 95, result has 70.9 percent of original size 231 [2021-03-26 03:26:57,747 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 75 [2021-03-26 03:26:57,749 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:26:57,749 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:26:57,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:26:57,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:26:57,811 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470079659] [2021-03-26 03:26:57,811 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [839188687] [2021-03-26 03:26:57,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:26:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:26:57,828 WARN L261 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:26:57,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:26:57,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:57,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:57,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:57,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:57,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:57,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:57,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:57,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:26:57,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:57,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 03:26:57,854 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.2 percent of original size 109 [2021-03-26 03:26:57,855 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.2 percent of original size [2021-03-26 03:26:57,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:57,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 03:26:57,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:26:57,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:57,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:57,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-26 03:26:57,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-03-26 03:26:57,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:57,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,097 INFO L244 Elim1Store]: Index analysis took 234 ms [2021-03-26 03:26:58,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 190 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 139 [2021-03-26 03:26:58,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:26:58,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-03-26 03:26:58,104 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:58,174 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:26:58,176 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:58,176 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:108, output treesize:145 [2021-03-26 03:26:58,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:26:58,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:26:58,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:26:58,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:26:58,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:26:58,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-26 03:26:58,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:58,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-03-26 03:26:58,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-03-26 03:26:58,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:58,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-03-26 03:26:58,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-03-26 03:26:58,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:58,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:58,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-03-26 03:26:58,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-03-26 03:26:58,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:58,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,111 INFO L244 Elim1Store]: Index analysis took 817 ms [2021-03-26 03:26:59,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 861 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 208 treesize of output 309 [2021-03-26 03:26:59,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-03-26 03:26:59,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-03-26 03:26:59,122 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:26:59,279 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-03-26 03:26:59,280 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-03-26 03:26:59,282 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:26:59,282 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:214, output treesize:255 [2021-03-26 03:26:59,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-03-26 03:26:59,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-03-26 03:26:59,477 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-03-26 03:26:59,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:59,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-03-26 03:26:59,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-03-26 03:26:59,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:59,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-03-26 03:26:59,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-03-26 03:26:59,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:59,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:59,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:26:59,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:26:59,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:59,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:59,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-03-26 03:26:59,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-03-26 03:26:59,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:26:59,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:26:59,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2021-03-26 03:26:59,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 263 [2021-03-26 03:26:59,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:26:59,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:00,227 INFO L244 Elim1Store]: Index analysis took 717 ms [2021-03-26 03:27:00,229 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 42 select indices, 42 select index equivalence classes, 903 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 255 treesize of output 380 [2021-03-26 03:27:00,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 254 [2021-03-26 03:27:00,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 254 [2021-03-26 03:27:00,237 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:00,397 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2021-03-26 03:27:00,398 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:00,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:00,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 262 [2021-03-26 03:27:00,402 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:27:00,402 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:261, output treesize:260 [2021-03-26 03:27:00,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:00,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:00,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 262 [2021-03-26 03:27:00,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:00,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:00,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:00,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 262 [2021-03-26 03:27:00,609 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-03-26 03:27:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:00,610 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:27:00,610 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:27:00,610 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032866110] [2021-03-26 03:27:00,610 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:27:00,610 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:27:00,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:27:00,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:27:00,611 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 184 [2021-03-26 03:27:00,611 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 466 places, 999 transitions, 39002 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:00,611 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:27:00,611 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 184 [2021-03-26 03:27:00,611 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:27:04,378 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-03-26 03:27:05,641 INFO L129 PetriNetUnfolder]: 844/1882 cut-off events. [2021-03-26 03:27:05,641 INFO L130 PetriNetUnfolder]: For 266713/267434 co-relation queries the response was YES. [2021-03-26 03:27:05,749 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42122 conditions, 1882 events. 844/1882 cut-off events. For 266713/267434 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 13994 event pairs, 49 based on Foata normal form. 14/1894 useless extension candidates. Maximal degree in co-relation 41922. Up to 1684 conditions per place. [2021-03-26 03:27:05,767 INFO L132 encePairwiseOnDemand]: 152/184 looper letters, 832 selfloop transitions, 162 changer transitions 5/1002 dead transitions. [2021-03-26 03:27:05,767 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 472 places, 1002 transitions, 41146 flow [2021-03-26 03:27:05,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:27:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:27:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 114 transitions. [2021-03-26 03:27:05,769 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08850931677018634 [2021-03-26 03:27:05,769 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 114 transitions. [2021-03-26 03:27:05,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 114 transitions. [2021-03-26 03:27:05,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:27:05,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 114 transitions. [2021-03-26 03:27:05,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 16.285714285714285) internal successors, (114), 7 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:05,770 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 184.0) internal successors, (1472), 8 states have internal predecessors, (1472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:05,771 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 184.0) internal successors, (1472), 8 states have internal predecessors, (1472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:05,771 INFO L185 Difference]: Start difference. First operand has 466 places, 999 transitions, 39002 flow. Second operand 7 states and 114 transitions. [2021-03-26 03:27:05,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 472 places, 1002 transitions, 41146 flow [2021-03-26 03:27:07,004 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 470 places, 1002 transitions, 41111 flow, removed 4 selfloop flow, removed 2 redundant places. [2021-03-26 03:27:07,029 INFO L241 Difference]: Finished difference. Result has 471 places, 996 transitions, 39146 flow [2021-03-26 03:27:07,029 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=38967, PETRI_DIFFERENCE_MINUEND_PLACES=464, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=999, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=162, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=39146, PETRI_PLACES=471, PETRI_TRANSITIONS=996} [2021-03-26 03:27:07,029 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 454 predicate places. [2021-03-26 03:27:07,029 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:27:07,030 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 471 places, 996 transitions, 39146 flow [2021-03-26 03:27:07,030 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 471 places, 996 transitions, 39146 flow [2021-03-26 03:27:07,042 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 467 places, 996 transitions, 39146 flow [2021-03-26 03:27:07,617 INFO L129 PetriNetUnfolder]: 843/1877 cut-off events. [2021-03-26 03:27:07,617 INFO L130 PetriNetUnfolder]: For 272461/272749 co-relation queries the response was YES. [2021-03-26 03:27:07,644 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40506 conditions, 1877 events. 843/1877 cut-off events. For 272461/272749 co-relation queries the response was YES. Maximal size of possible extension queue 192. Compared 14077 event pairs, 64 based on Foata normal form. 0/1875 useless extension candidates. Maximal degree in co-relation 40306. Up to 800 conditions per place. [2021-03-26 03:27:07,676 INFO L142 LiptonReduction]: Number of co-enabled transitions 2032 [2021-03-26 03:27:07,877 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:27:07,877 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:27:07,877 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 848 [2021-03-26 03:27:07,877 INFO L480 AbstractCegarLoop]: Abstraction has has 467 places, 996 transitions, 39146 flow [2021-03-26 03:27:07,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:07,877 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:27:07,878 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:27:08,078 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable97,73 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:27:08,078 INFO L428 AbstractCegarLoop]: === Iteration 99 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:27:08,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:27:08,078 INFO L82 PathProgramCache]: Analyzing trace with hash -220033829, now seen corresponding path program 1 times [2021-03-26 03:27:08,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:27:08,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700388632] [2021-03-26 03:27:08,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:27:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:08,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:08,113 INFO L142 QuantifierPusher]: treesize reduction 367, result has 33.5 percent of original size [2021-03-26 03:27:08,116 INFO L147 QuantifierPusher]: treesize reduction 61, result has 67.0 percent of original size 124 [2021-03-26 03:27:08,370 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 93 [2021-03-26 03:27:08,380 INFO L142 QuantifierPusher]: treesize reduction 354, result has 46.6 percent of original size [2021-03-26 03:27:08,383 INFO L147 QuantifierPusher]: treesize reduction 82, result has 73.5 percent of original size 227 [2021-03-26 03:27:08,771 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 69 [2021-03-26 03:27:08,773 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:27:08,774 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:27:08,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:08,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700388632] [2021-03-26 03:27:08,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1586528927] [2021-03-26 03:27:08,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:27:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:08,850 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:27:08,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:27:08,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,878 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:27:08,879 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:27:08,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:08,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:08,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:08,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:08,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:08,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:08,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:08,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:08,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:08,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:08,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:27:08,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:08,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:08,917 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:08,926 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:08,927 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:27:08,927 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:27:08,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:08,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:08,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:08,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:08,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:08,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:08,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:08,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:27:08,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 03:27:08,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:08,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:27:08,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 03:27:08,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:08,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-03-26 03:27:08,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-26 03:27:08,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 210 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 109 [2021-03-26 03:27:08,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:27:08,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:08,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:27:08,982 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:09,050 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 03:27:09,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:27:09,052 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:112 [2021-03-26 03:27:09,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 03:27:09,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 03:27:09,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:09,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:27:09,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:09,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:27:09,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:27:09,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:09,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-03-26 03:27:09,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-03-26 03:27:09,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:09,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:27:09,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:09,197 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 231 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 174 [2021-03-26 03:27:09,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-26 03:27:09,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-26 03:27:09,201 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:09,265 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:09,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-26 03:27:09,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:27:09,269 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:118, output treesize:117 [2021-03-26 03:27:09,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:09,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-26 03:27:09,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:09,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:09,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:09,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-26 03:27:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:09,367 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:27:09,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:27:09,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158183276] [2021-03-26 03:27:09,368 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:27:09,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:27:09,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:27:09,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:27:09,368 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 184 [2021-03-26 03:27:09,368 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 467 places, 996 transitions, 39146 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:09,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:27:09,368 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 184 [2021-03-26 03:27:09,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:27:13,621 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2021-03-26 03:27:15,352 INFO L129 PetriNetUnfolder]: 856/1907 cut-off events. [2021-03-26 03:27:15,353 INFO L130 PetriNetUnfolder]: For 282740/285628 co-relation queries the response was YES. [2021-03-26 03:27:15,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43217 conditions, 1907 events. 856/1907 cut-off events. For 282740/285628 co-relation queries the response was YES. Maximal size of possible extension queue 200. Compared 14265 event pairs, 47 based on Foata normal form. 31/1936 useless extension candidates. Maximal degree in co-relation 43015. Up to 1567 conditions per place. [2021-03-26 03:27:15,396 INFO L132 encePairwiseOnDemand]: 150/184 looper letters, 761 selfloop transitions, 255 changer transitions 10/1029 dead transitions. [2021-03-26 03:27:15,396 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 476 places, 1029 transitions, 42801 flow [2021-03-26 03:27:15,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:27:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:27:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 144 transitions. [2021-03-26 03:27:15,398 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.0782608695652174 [2021-03-26 03:27:15,398 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 144 transitions. [2021-03-26 03:27:15,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 144 transitions. [2021-03-26 03:27:15,398 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:27:15,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 144 transitions. [2021-03-26 03:27:15,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 14.4) internal successors, (144), 10 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:15,400 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 184.0) internal successors, (2024), 11 states have internal predecessors, (2024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:15,400 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 184.0) internal successors, (2024), 11 states have internal predecessors, (2024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:15,400 INFO L185 Difference]: Start difference. First operand has 467 places, 996 transitions, 39146 flow. Second operand 10 states and 144 transitions. [2021-03-26 03:27:15,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 476 places, 1029 transitions, 42801 flow [2021-03-26 03:27:16,769 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 468 places, 1029 transitions, 41863 flow, removed 10 selfloop flow, removed 8 redundant places. [2021-03-26 03:27:16,794 INFO L241 Difference]: Finished difference. Result has 472 places, 1006 transitions, 39422 flow [2021-03-26 03:27:16,795 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=38238, PETRI_DIFFERENCE_MINUEND_PLACES=459, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=996, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=242, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=741, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=39422, PETRI_PLACES=472, PETRI_TRANSITIONS=1006} [2021-03-26 03:27:16,795 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 455 predicate places. [2021-03-26 03:27:16,795 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:27:16,795 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 472 places, 1006 transitions, 39422 flow [2021-03-26 03:27:16,795 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 472 places, 1006 transitions, 39422 flow [2021-03-26 03:27:16,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 467 places, 1006 transitions, 39422 flow [2021-03-26 03:27:17,527 INFO L129 PetriNetUnfolder]: 853/1896 cut-off events. [2021-03-26 03:27:17,527 INFO L130 PetriNetUnfolder]: For 266645/267152 co-relation queries the response was YES. [2021-03-26 03:27:17,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40586 conditions, 1896 events. 853/1896 cut-off events. For 266645/267152 co-relation queries the response was YES. Maximal size of possible extension queue 192. Compared 14196 event pairs, 65 based on Foata normal form. 0/1894 useless extension candidates. Maximal degree in co-relation 40385. Up to 806 conditions per place. [2021-03-26 03:27:17,586 INFO L142 LiptonReduction]: Number of co-enabled transitions 2050 [2021-03-26 03:27:17,785 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:27:17,785 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:27:17,785 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 990 [2021-03-26 03:27:17,786 INFO L480 AbstractCegarLoop]: Abstraction has has 467 places, 1006 transitions, 39422 flow [2021-03-26 03:27:17,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:17,786 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:27:17,786 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:27:17,986 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable98,74 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:27:17,987 INFO L428 AbstractCegarLoop]: === Iteration 100 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:27:17,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:27:17,987 INFO L82 PathProgramCache]: Analyzing trace with hash -206594430, now seen corresponding path program 1 times [2021-03-26 03:27:17,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:27:17,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411243131] [2021-03-26 03:27:17,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:27:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:18,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:18,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:18,023 INFO L142 QuantifierPusher]: treesize reduction 353, result has 35.5 percent of original size [2021-03-26 03:27:18,026 INFO L147 QuantifierPusher]: treesize reduction 75, result has 61.3 percent of original size 119 [2021-03-26 03:27:18,313 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-03-26 03:27:18,320 INFO L142 QuantifierPusher]: treesize reduction 366, result has 44.4 percent of original size [2021-03-26 03:27:18,322 INFO L147 QuantifierPusher]: treesize reduction 70, result has 76.0 percent of original size 222 [2021-03-26 03:27:18,631 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 65 [2021-03-26 03:27:18,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:18,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411243131] [2021-03-26 03:27:18,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1264870182] [2021-03-26 03:27:18,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:27:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:18,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:27:18,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:27:18,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:18,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:18,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:18,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:18,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:18,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:18,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:18,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:18,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:18,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:18,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:18,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:18,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:18,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:18,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:18,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:27:18,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:18,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:18,761 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:18,768 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:18,770 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:27:18,770 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:27:18,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:18,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:18,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:18,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:18,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:18,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:18,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:27:18,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:18,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:27:18,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:18,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:27:18,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 03:27:18,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-03-26 03:27:18,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-03-26 03:27:18,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:18,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:18,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:27:18,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:18,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:18,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:19,090 INFO L244 Elim1Store]: Index analysis took 259 ms [2021-03-26 03:27:19,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 210 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 147 [2021-03-26 03:27:19,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:27:19,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:27:19,096 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:19,177 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:19,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 03:27:19,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:27:19,181 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:27:19,181 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:113, output treesize:150 [2021-03-26 03:27:19,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:19,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 03:27:19,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:27:19,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:19,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:19,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-03-26 03:27:19,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:27:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:19,230 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:27:19,230 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:27:19,230 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834451854] [2021-03-26 03:27:19,230 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:27:19,231 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:27:19,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:27:19,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:27:19,231 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 184 [2021-03-26 03:27:19,231 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 467 places, 1006 transitions, 39422 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:19,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:27:19,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 184 [2021-03-26 03:27:19,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:27:22,674 INFO L129 PetriNetUnfolder]: 854/1898 cut-off events. [2021-03-26 03:27:22,674 INFO L130 PetriNetUnfolder]: For 270065/271181 co-relation queries the response was YES. [2021-03-26 03:27:22,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42533 conditions, 1898 events. 854/1898 cut-off events. For 270065/271181 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 14186 event pairs, 67 based on Foata normal form. 19/1915 useless extension candidates. Maximal degree in co-relation 42330. Up to 1871 conditions per place. [2021-03-26 03:27:22,718 INFO L132 encePairwiseOnDemand]: 163/184 looper letters, 964 selfloop transitions, 42 changer transitions 0/1009 dead transitions. [2021-03-26 03:27:22,719 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 473 places, 1009 transitions, 41626 flow [2021-03-26 03:27:22,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:27:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:27:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 114 transitions. [2021-03-26 03:27:22,722 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08850931677018634 [2021-03-26 03:27:22,722 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 114 transitions. [2021-03-26 03:27:22,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 114 transitions. [2021-03-26 03:27:22,722 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:27:22,722 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 114 transitions. [2021-03-26 03:27:22,722 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 16.285714285714285) internal successors, (114), 7 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:22,723 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 184.0) internal successors, (1472), 8 states have internal predecessors, (1472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:22,723 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 184.0) internal successors, (1472), 8 states have internal predecessors, (1472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:22,723 INFO L185 Difference]: Start difference. First operand has 467 places, 1006 transitions, 39422 flow. Second operand 7 states and 114 transitions. [2021-03-26 03:27:22,723 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 473 places, 1009 transitions, 41626 flow [2021-03-26 03:27:23,993 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 467 places, 1009 transitions, 41098 flow, removed 48 selfloop flow, removed 6 redundant places. [2021-03-26 03:27:24,018 INFO L241 Difference]: Finished difference. Result has 468 places, 1008 transitions, 39101 flow [2021-03-26 03:27:24,019 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=38894, PETRI_DIFFERENCE_MINUEND_PLACES=461, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1006, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=964, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=39101, PETRI_PLACES=468, PETRI_TRANSITIONS=1008} [2021-03-26 03:27:24,019 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 451 predicate places. [2021-03-26 03:27:24,019 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:27:24,020 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 468 places, 1008 transitions, 39101 flow [2021-03-26 03:27:24,020 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 468 places, 1008 transitions, 39101 flow [2021-03-26 03:27:24,033 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 468 places, 1008 transitions, 39101 flow [2021-03-26 03:27:24,613 INFO L129 PetriNetUnfolder]: 854/1898 cut-off events. [2021-03-26 03:27:24,613 INFO L130 PetriNetUnfolder]: For 264197/264985 co-relation queries the response was YES. [2021-03-26 03:27:24,640 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40094 conditions, 1898 events. 854/1898 cut-off events. For 264197/264985 co-relation queries the response was YES. Maximal size of possible extension queue 197. Compared 14212 event pairs, 63 based on Foata normal form. 0/1896 useless extension candidates. Maximal degree in co-relation 39894. Up to 805 conditions per place. [2021-03-26 03:27:24,671 INFO L142 LiptonReduction]: Number of co-enabled transitions 2054 [2021-03-26 03:27:25,235 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:27:25,236 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:27:25,236 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1217 [2021-03-26 03:27:25,236 INFO L480 AbstractCegarLoop]: Abstraction has has 468 places, 1007 transitions, 39044 flow [2021-03-26 03:27:25,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:25,236 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:27:25,236 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:27:25,436 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 75 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable99 [2021-03-26 03:27:25,437 INFO L428 AbstractCegarLoop]: === Iteration 101 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:27:25,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:27:25,437 INFO L82 PathProgramCache]: Analyzing trace with hash -620228362, now seen corresponding path program 1 times [2021-03-26 03:27:25,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:27:25,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104765785] [2021-03-26 03:27:25,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:27:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:25,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:25,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:25,475 INFO L142 QuantifierPusher]: treesize reduction 86, result has 32.3 percent of original size [2021-03-26 03:27:25,476 INFO L147 QuantifierPusher]: treesize reduction 12, result has 70.7 percent of original size 29 [2021-03-26 03:27:25,552 INFO L142 QuantifierPusher]: treesize reduction 80, result has 50.9 percent of original size [2021-03-26 03:27:25,553 INFO L147 QuantifierPusher]: treesize reduction 26, result has 68.7 percent of original size 57 [2021-03-26 03:27:25,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:25,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104765785] [2021-03-26 03:27:25,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [922691768] [2021-03-26 03:27:25,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:27:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:25,675 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:27:25,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:27:25,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,721 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:27:25,721 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:27:25,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:25,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:25,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:25,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:25,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:25,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:25,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:25,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:25,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:25,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:25,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:27:25,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:25,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:25,753 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:25,760 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:25,762 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:27:25,762 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:27:25,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:25,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:25,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:25,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:27:25,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:27:25,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:25,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:27:25,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:27:25,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:25,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 03:27:25,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 03:27:25,796 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 34 [2021-03-26 03:27:25,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:27:25,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:27:25,798 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:25,814 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:27:25,816 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:27:25,816 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:34 [2021-03-26 03:27:25,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:27:25,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:25,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:27:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:25,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:27:25,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:27:25,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213531368] [2021-03-26 03:27:25,849 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:27:25,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:27:25,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:27:25,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:27:25,849 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 184 [2021-03-26 03:27:25,849 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 468 places, 1007 transitions, 39044 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:25,849 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:27:25,849 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 184 [2021-03-26 03:27:25,849 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:27:31,523 INFO L129 PetriNetUnfolder]: 860/1914 cut-off events. [2021-03-26 03:27:31,523 INFO L130 PetriNetUnfolder]: For 272744/275875 co-relation queries the response was YES. [2021-03-26 03:27:31,549 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42386 conditions, 1914 events. 860/1914 cut-off events. For 272744/275875 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 14311 event pairs, 46 based on Foata normal form. 31/1943 useless extension candidates. Maximal degree in co-relation 42184. Up to 1730 conditions per place. [2021-03-26 03:27:31,566 INFO L132 encePairwiseOnDemand]: 136/184 looper letters, 819 selfloop transitions, 205 changer transitions 1/1028 dead transitions. [2021-03-26 03:27:31,567 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 481 places, 1028 transitions, 42063 flow [2021-03-26 03:27:31,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 03:27:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 03:27:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 180 transitions. [2021-03-26 03:27:31,569 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.06987577639751552 [2021-03-26 03:27:31,569 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 180 transitions. [2021-03-26 03:27:31,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 180 transitions. [2021-03-26 03:27:31,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:27:31,570 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 180 transitions. [2021-03-26 03:27:31,570 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 12.857142857142858) internal successors, (180), 14 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:31,571 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 184.0) internal successors, (2760), 15 states have internal predecessors, (2760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:31,571 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 184.0) internal successors, (2760), 15 states have internal predecessors, (2760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:31,571 INFO L185 Difference]: Start difference. First operand has 468 places, 1007 transitions, 39044 flow. Second operand 14 states and 180 transitions. [2021-03-26 03:27:31,571 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 481 places, 1028 transitions, 42063 flow [2021-03-26 03:27:32,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 476 places, 1028 transitions, 41919 flow, removed 30 selfloop flow, removed 5 redundant places. [2021-03-26 03:27:32,891 INFO L241 Difference]: Finished difference. Result has 481 places, 1025 transitions, 40366 flow [2021-03-26 03:27:32,892 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=184, PETRI_DIFFERENCE_MINUEND_FLOW=38900, PETRI_DIFFERENCE_MINUEND_PLACES=463, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1007, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=189, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=809, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=40366, PETRI_PLACES=481, PETRI_TRANSITIONS=1025} [2021-03-26 03:27:32,892 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 464 predicate places. [2021-03-26 03:27:32,892 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:27:32,892 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 481 places, 1025 transitions, 40366 flow [2021-03-26 03:27:32,893 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 481 places, 1025 transitions, 40366 flow [2021-03-26 03:27:32,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 481 places, 1025 transitions, 40366 flow [2021-03-26 03:27:33,615 INFO L129 PetriNetUnfolder]: 860/1913 cut-off events. [2021-03-26 03:27:33,615 INFO L130 PetriNetUnfolder]: For 279282/280160 co-relation queries the response was YES. [2021-03-26 03:27:33,641 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41166 conditions, 1913 events. 860/1913 cut-off events. For 279282/280160 co-relation queries the response was YES. Maximal size of possible extension queue 191. Compared 14350 event pairs, 63 based on Foata normal form. 0/1911 useless extension candidates. Maximal degree in co-relation 40961. Up to 809 conditions per place. [2021-03-26 03:27:33,674 INFO L142 LiptonReduction]: Number of co-enabled transitions 2088 [2021-03-26 03:27:34,730 INFO L154 LiptonReduction]: Checked pairs total: 8 [2021-03-26 03:27:34,730 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 03:27:34,730 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1838 [2021-03-26 03:27:34,730 INFO L480 AbstractCegarLoop]: Abstraction has has 480 places, 1021 transitions, 40241 flow [2021-03-26 03:27:34,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:34,731 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:27:34,731 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:27:34,931 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable100,76 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:27:34,931 INFO L428 AbstractCegarLoop]: === Iteration 102 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:27:34,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:27:34,932 INFO L82 PathProgramCache]: Analyzing trace with hash -2109459552, now seen corresponding path program 1 times [2021-03-26 03:27:34,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:27:34,932 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398739543] [2021-03-26 03:27:34,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:27:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:34,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:34,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:34,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:34,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:34,982 INFO L142 QuantifierPusher]: treesize reduction 339, result has 39.5 percent of original size [2021-03-26 03:27:34,985 INFO L147 QuantifierPusher]: treesize reduction 216, result has 2.3 percent of original size 5 [2021-03-26 03:27:35,277 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 5 [2021-03-26 03:27:35,283 INFO L142 QuantifierPusher]: treesize reduction 367, result has 44.7 percent of original size [2021-03-26 03:27:35,286 INFO L147 QuantifierPusher]: treesize reduction 70, result has 76.4 percent of original size 227 [2021-03-26 03:27:35,592 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 69 [2021-03-26 03:27:35,593 INFO L142 QuantifierPusher]: treesize reduction 18, result has 41.9 percent of original size [2021-03-26 03:27:35,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:27:35,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:35,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398739543] [2021-03-26 03:27:35,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815044593] [2021-03-26 03:27:35,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:27:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:35,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:27:35,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:27:35,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:35,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:35,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:35,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:35,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:35,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:35,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:35,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:35,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:35,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:35,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:35,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:35,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:35,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:35,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:35,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:27:35,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:35,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:35,745 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:35,753 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:35,754 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:27:35,754 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:27:35,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:35,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:35,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:35,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:35,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:35,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:35,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:35,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:27:35,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:35,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:27:35,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-03-26 03:27:35,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-03-26 03:27:35,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-03-26 03:27:35,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-03-26 03:27:35,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:35,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:35,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:27:35,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:27:35,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:35,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,066 INFO L244 Elim1Store]: Index analysis took 258 ms [2021-03-26 03:27:36,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 210 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 147 [2021-03-26 03:27:36,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:27:36,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-03-26 03:27:36,072 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:36,154 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:27:36,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 03:27:36,158 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:27:36,158 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:118, output treesize:155 [2021-03-26 03:27:36,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:27:36,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 03:27:36,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:27:36,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-03-26 03:27:36,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-03-26 03:27:36,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-26 03:27:36,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-03-26 03:27:36,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-26 03:27:36,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:36,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:27:36,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:27:36,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-26 03:27:36,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-03-26 03:27:36,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-03-26 03:27:36,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:36,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-03-26 03:27:36,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-26 03:27:36,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:36,537 INFO L244 Elim1Store]: Index analysis took 298 ms [2021-03-26 03:27:36,928 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 101 [2021-03-26 03:27:36,929 INFO L354 Elim1Store]: treesize reduction 394, result has 26.1 percent of original size [2021-03-26 03:27:36,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 211 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 20 case distinctions, treesize of input 150 treesize of output 212 [2021-03-26 03:27:36,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 03:27:36,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:36,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-03-26 03:27:36,934 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:37,010 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:37,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:37,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:27:37,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-26 03:27:37,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:27:37,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:27:37,021 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 03:27:37,021 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:161, output treesize:160 [2021-03-26 03:27:37,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:37,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:37,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-03-26 03:27:37,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-03-26 03:27:37,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:27:37,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:27:37,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:37,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:37,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-03-26 03:27:37,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 162 [2021-03-26 03:27:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:37,091 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:27:37,091 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:27:37,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611514628] [2021-03-26 03:27:37,091 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:27:37,091 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:27:37,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:27:37,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:27:37,092 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 189 [2021-03-26 03:27:37,092 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 480 places, 1021 transitions, 40241 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:37,092 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:27:37,092 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 189 [2021-03-26 03:27:37,092 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:27:42,315 INFO L129 PetriNetUnfolder]: 872/1940 cut-off events. [2021-03-26 03:27:42,315 INFO L130 PetriNetUnfolder]: For 286537/288580 co-relation queries the response was YES. [2021-03-26 03:27:42,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43994 conditions, 1940 events. 872/1940 cut-off events. For 286537/288580 co-relation queries the response was YES. Maximal size of possible extension queue 196. Compared 14550 event pairs, 48 based on Foata normal form. 1/1938 useless extension candidates. Maximal degree in co-relation 43787. Up to 1694 conditions per place. [2021-03-26 03:27:42,359 INFO L132 encePairwiseOnDemand]: 165/189 looper letters, 848 selfloop transitions, 199 changer transitions 1/1051 dead transitions. [2021-03-26 03:27:42,359 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 491 places, 1051 transitions, 43978 flow [2021-03-26 03:27:42,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:27:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:27:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 162 transitions. [2021-03-26 03:27:42,361 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07142857142857142 [2021-03-26 03:27:42,361 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 162 transitions. [2021-03-26 03:27:42,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 162 transitions. [2021-03-26 03:27:42,361 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:27:42,361 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 162 transitions. [2021-03-26 03:27:42,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 13.5) internal successors, (162), 12 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:42,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 189.0) internal successors, (2457), 13 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:42,363 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 189.0) internal successors, (2457), 13 states have internal predecessors, (2457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:42,363 INFO L185 Difference]: Start difference. First operand has 480 places, 1021 transitions, 40241 flow. Second operand 12 states and 162 transitions. [2021-03-26 03:27:42,363 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 491 places, 1051 transitions, 43978 flow [2021-03-26 03:27:43,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 487 places, 1051 transitions, 43719 flow, removed 114 selfloop flow, removed 4 redundant places. [2021-03-26 03:27:43,688 INFO L241 Difference]: Finished difference. Result has 491 places, 1039 transitions, 41530 flow [2021-03-26 03:27:43,688 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=39915, PETRI_DIFFERENCE_MINUEND_PLACES=476, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1019, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=179, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=822, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=41530, PETRI_PLACES=491, PETRI_TRANSITIONS=1039} [2021-03-26 03:27:43,688 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 474 predicate places. [2021-03-26 03:27:43,689 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:27:43,689 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 491 places, 1039 transitions, 41530 flow [2021-03-26 03:27:43,689 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 491 places, 1039 transitions, 41530 flow [2021-03-26 03:27:43,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 490 places, 1039 transitions, 41530 flow [2021-03-26 03:27:44,317 INFO L129 PetriNetUnfolder]: 872/1939 cut-off events. [2021-03-26 03:27:44,317 INFO L130 PetriNetUnfolder]: For 291693/292435 co-relation queries the response was YES. [2021-03-26 03:27:44,346 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42485 conditions, 1939 events. 872/1939 cut-off events. For 291693/292435 co-relation queries the response was YES. Maximal size of possible extension queue 190. Compared 14649 event pairs, 64 based on Foata normal form. 0/1937 useless extension candidates. Maximal degree in co-relation 42276. Up to 830 conditions per place. [2021-03-26 03:27:44,379 INFO L142 LiptonReduction]: Number of co-enabled transitions 2116 [2021-03-26 03:27:47,114 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 77 [2021-03-26 03:27:48,450 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 74 [2021-03-26 03:27:48,988 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:27:48,988 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:27:48,988 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5299 [2021-03-26 03:27:48,988 INFO L480 AbstractCegarLoop]: Abstraction has has 487 places, 1036 transitions, 41423 flow [2021-03-26 03:27:48,988 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:48,989 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:27:48,989 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:27:49,189 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 77 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable101 [2021-03-26 03:27:49,189 INFO L428 AbstractCegarLoop]: === Iteration 103 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:27:49,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:27:49,189 INFO L82 PathProgramCache]: Analyzing trace with hash -615460556, now seen corresponding path program 1 times [2021-03-26 03:27:49,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:27:49,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744532141] [2021-03-26 03:27:49,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:27:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:49,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:49,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:49,209 INFO L142 QuantifierPusher]: treesize reduction 14, result has 22.2 percent of original size [2021-03-26 03:27:49,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 03:27:49,217 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:27:49,218 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:27:49,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:49,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744532141] [2021-03-26 03:27:49,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190824607] [2021-03-26 03:27:49,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:27:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:49,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:27:49,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:27:49,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:49,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:49,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:49,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:49,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:49,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:49,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:49,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:49,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:27:49,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:49,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:49,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:49,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:49,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:27:49,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:27:49,354 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:27:49,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:49,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:27:49,356 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:49,365 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:49,366 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:27:49,366 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:27:49,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:49,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:49,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:27:49,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:27:49,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:27:49,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:27:49,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:27:49,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 03:27:49,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:27:49,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:49,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:27:49,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 03:27:49,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:27:49,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-03-26 03:27:49,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:49,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:49,410 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:27:49,421 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:49,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:27:49,424 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:27:49,424 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:17 [2021-03-26 03:27:49,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:49,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:27:49,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:27:49,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:49,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:27:49,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:27:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:27:49,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:27:49,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:27:49,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819551434] [2021-03-26 03:27:49,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:27:49,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:27:49,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:27:49,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:27:49,454 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 191 [2021-03-26 03:27:49,454 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 487 places, 1036 transitions, 41423 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:49,454 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:27:49,454 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 191 [2021-03-26 03:27:49,454 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:27:55,570 INFO L129 PetriNetUnfolder]: 1038/2309 cut-off events. [2021-03-26 03:27:55,571 INFO L130 PetriNetUnfolder]: For 365665/368704 co-relation queries the response was YES. [2021-03-26 03:27:55,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53359 conditions, 2309 events. 1038/2309 cut-off events. For 365665/368704 co-relation queries the response was YES. Maximal size of possible extension queue 246. Compared 17960 event pairs, 53 based on Foata normal form. 22/2329 useless extension candidates. Maximal degree in co-relation 53148. Up to 1329 conditions per place. [2021-03-26 03:27:55,632 INFO L132 encePairwiseOnDemand]: 143/191 looper letters, 700 selfloop transitions, 600 changer transitions 0/1303 dead transitions. [2021-03-26 03:27:55,633 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 507 places, 1303 transitions, 55094 flow [2021-03-26 03:27:55,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-26 03:27:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-03-26 03:27:55,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 260 transitions. [2021-03-26 03:27:55,635 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.06482174021441037 [2021-03-26 03:27:55,635 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 260 transitions. [2021-03-26 03:27:55,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 260 transitions. [2021-03-26 03:27:55,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:27:55,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 260 transitions. [2021-03-26 03:27:55,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 12.380952380952381) internal successors, (260), 21 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:55,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 191.0) internal successors, (4202), 22 states have internal predecessors, (4202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:55,637 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 191.0) internal successors, (4202), 22 states have internal predecessors, (4202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:55,637 INFO L185 Difference]: Start difference. First operand has 487 places, 1036 transitions, 41423 flow. Second operand 21 states and 260 transitions. [2021-03-26 03:27:55,637 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 507 places, 1303 transitions, 55094 flow [2021-03-26 03:27:57,432 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 499 places, 1303 transitions, 54725 flow, removed 71 selfloop flow, removed 8 redundant places. [2021-03-26 03:27:57,464 INFO L241 Difference]: Finished difference. Result has 504 places, 1193 transitions, 49955 flow [2021-03-26 03:27:57,464 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=191, PETRI_DIFFERENCE_MINUEND_FLOW=41181, PETRI_DIFFERENCE_MINUEND_PLACES=479, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1036, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=450, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=510, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=49955, PETRI_PLACES=504, PETRI_TRANSITIONS=1193} [2021-03-26 03:27:57,464 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 487 predicate places. [2021-03-26 03:27:57,464 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:27:57,465 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 504 places, 1193 transitions, 49955 flow [2021-03-26 03:27:57,465 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 504 places, 1193 transitions, 49955 flow [2021-03-26 03:27:57,482 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 504 places, 1193 transitions, 49955 flow [2021-03-26 03:27:58,343 INFO L129 PetriNetUnfolder]: 1038/2309 cut-off events. [2021-03-26 03:27:58,344 INFO L130 PetriNetUnfolder]: For 379996/380447 co-relation queries the response was YES. [2021-03-26 03:27:58,379 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52193 conditions, 2309 events. 1038/2309 cut-off events. For 379996/380447 co-relation queries the response was YES. Maximal size of possible extension queue 249. Compared 18089 event pairs, 79 based on Foata normal form. 0/2307 useless extension candidates. Maximal degree in co-relation 51981. Up to 999 conditions per place. [2021-03-26 03:27:58,424 INFO L142 LiptonReduction]: Number of co-enabled transitions 2424 [2021-03-26 03:27:59,081 INFO L154 LiptonReduction]: Checked pairs total: 5 [2021-03-26 03:27:59,081 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 03:27:59,081 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1617 [2021-03-26 03:27:59,082 INFO L480 AbstractCegarLoop]: Abstraction has has 504 places, 1188 transitions, 49658 flow [2021-03-26 03:27:59,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:27:59,082 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:27:59,082 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:27:59,282 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 78 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable102 [2021-03-26 03:27:59,283 INFO L428 AbstractCegarLoop]: === Iteration 104 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:27:59,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:27:59,283 INFO L82 PathProgramCache]: Analyzing trace with hash -488158498, now seen corresponding path program 1 times [2021-03-26 03:27:59,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:27:59,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765929761] [2021-03-26 03:27:59,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:27:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:27:59,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:59,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:59,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:27:59,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:27:59,339 INFO L142 QuantifierPusher]: treesize reduction 395, result has 34.5 percent of original size [2021-03-26 03:27:59,342 INFO L147 QuantifierPusher]: treesize reduction 77, result has 63.0 percent of original size 131 [2021-03-26 03:27:59,690 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 100 [2021-03-26 03:27:59,697 INFO L142 QuantifierPusher]: treesize reduction 371, result has 48.8 percent of original size [2021-03-26 03:27:59,700 INFO L147 QuantifierPusher]: treesize reduction 109, result has 69.1 percent of original size 244 [2021-03-26 03:28:00,253 WARN L205 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 71 [2021-03-26 03:28:00,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:28:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:28:00,271 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765929761] [2021-03-26 03:28:00,271 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1076425950] [2021-03-26 03:28:00,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:28:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:28:00,284 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:28:00,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:28:00,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,318 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:28:00,319 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:28:00,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,342 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:28:00,343 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:28:00,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:00,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:00,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:28:00,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:28:00,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:00,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:28:00,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:28:00,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:00,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:28:00,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:28:00,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:28:00,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:28:00,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:28:00,383 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:28:00,392 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:28:00,394 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:28:00,394 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:28:00,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:28:00,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:28:00,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:00,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:28:00,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:28:00,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:00,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:28:00,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:28:00,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:00,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:28:00,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-03-26 03:28:00,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 253 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 119 [2021-03-26 03:28:00,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-26 03:28:00,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-26 03:28:00,444 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:28:00,521 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-26 03:28:00,523 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:28:00,523 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:78, output treesize:119 [2021-03-26 03:28:00,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-26 03:28:00,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:00,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-03-26 03:28:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:28:00,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:28:00,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:28:00,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662376669] [2021-03-26 03:28:00,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:28:00,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:28:00,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:28:00,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:28:00,629 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 191 [2021-03-26 03:28:00,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 1188 transitions, 49658 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:00,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:28:00,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 191 [2021-03-26 03:28:00,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:28:07,796 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 138 [2021-03-26 03:28:13,136 INFO L129 PetriNetUnfolder]: 1044/2319 cut-off events. [2021-03-26 03:28:13,136 INFO L130 PetriNetUnfolder]: For 387118/391421 co-relation queries the response was YES. [2021-03-26 03:28:13,169 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54914 conditions, 2319 events. 1044/2319 cut-off events. For 387118/391421 co-relation queries the response was YES. Maximal size of possible extension queue 247. Compared 18053 event pairs, 52 based on Foata normal form. 26/2343 useless extension candidates. Maximal degree in co-relation 54700. Up to 2040 conditions per place. [2021-03-26 03:28:13,195 INFO L132 encePairwiseOnDemand]: 146/191 looper letters, 937 selfloop transitions, 266 changer transitions 1/1207 dead transitions. [2021-03-26 03:28:13,195 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 515 places, 1207 transitions, 53193 flow [2021-03-26 03:28:13,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:28:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:28:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 165 transitions. [2021-03-26 03:28:13,197 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07198952879581152 [2021-03-26 03:28:13,197 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 165 transitions. [2021-03-26 03:28:13,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 165 transitions. [2021-03-26 03:28:13,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:28:13,198 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 165 transitions. [2021-03-26 03:28:13,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 13.75) internal successors, (165), 12 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:13,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 191.0) internal successors, (2483), 13 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:13,199 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 191.0) internal successors, (2483), 13 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:13,199 INFO L185 Difference]: Start difference. First operand has 504 places, 1188 transitions, 49658 flow. Second operand 12 states and 165 transitions. [2021-03-26 03:28:13,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 515 places, 1207 transitions, 53193 flow [2021-03-26 03:28:15,081 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 510 places, 1207 transitions, 52574 flow, removed 234 selfloop flow, removed 5 redundant places. [2021-03-26 03:28:15,119 INFO L241 Difference]: Finished difference. Result has 515 places, 1205 transitions, 50896 flow [2021-03-26 03:28:15,120 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=191, PETRI_DIFFERENCE_MINUEND_FLOW=49009, PETRI_DIFFERENCE_MINUEND_PLACES=499, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1187, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=252, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=930, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=50896, PETRI_PLACES=515, PETRI_TRANSITIONS=1205} [2021-03-26 03:28:15,120 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 498 predicate places. [2021-03-26 03:28:15,120 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:28:15,120 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 515 places, 1205 transitions, 50896 flow [2021-03-26 03:28:15,121 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 515 places, 1205 transitions, 50896 flow [2021-03-26 03:28:15,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 515 places, 1205 transitions, 50896 flow [2021-03-26 03:28:16,103 INFO L129 PetriNetUnfolder]: 1044/2318 cut-off events. [2021-03-26 03:28:16,103 INFO L130 PetriNetUnfolder]: For 401155/402173 co-relation queries the response was YES. [2021-03-26 03:28:16,141 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53458 conditions, 2318 events. 1044/2318 cut-off events. For 401155/402173 co-relation queries the response was YES. Maximal size of possible extension queue 233. Compared 18111 event pairs, 79 based on Foata normal form. 0/2316 useless extension candidates. Maximal degree in co-relation 53241. Up to 1000 conditions per place. [2021-03-26 03:28:16,185 INFO L142 LiptonReduction]: Number of co-enabled transitions 2456 [2021-03-26 03:28:16,315 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2021-03-26 03:28:20,293 WARN L205 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:28:23,609 WARN L205 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 81 [2021-03-26 03:28:26,554 WARN L205 SmtUtils]: Spent 2.93 s on a formula simplification that was a NOOP. DAG size: 81 [2021-03-26 03:28:28,166 WARN L205 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 78 [2021-03-26 03:28:30,573 WARN L205 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 74 [2021-03-26 03:28:33,163 WARN L205 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 75 [2021-03-26 03:28:34,495 INFO L154 LiptonReduction]: Checked pairs total: 13 [2021-03-26 03:28:34,496 INFO L156 LiptonReduction]: Total number of compositions: 10 [2021-03-26 03:28:34,496 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 19376 [2021-03-26 03:28:34,496 INFO L480 AbstractCegarLoop]: Abstraction has has 513 places, 1201 transitions, 50782 flow [2021-03-26 03:28:34,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:34,496 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:28:34,497 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:28:34,698 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 79 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable103 [2021-03-26 03:28:34,698 INFO L428 AbstractCegarLoop]: === Iteration 105 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:28:34,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:28:34,699 INFO L82 PathProgramCache]: Analyzing trace with hash -620227835, now seen corresponding path program 1 times [2021-03-26 03:28:34,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:28:34,699 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310664267] [2021-03-26 03:28:34,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:28:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:28:34,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:34,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:28:34,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:34,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:28:34,758 INFO L142 QuantifierPusher]: treesize reduction 126, result has 21.3 percent of original size [2021-03-26 03:28:34,759 INFO L147 QuantifierPusher]: treesize reduction 12, result has 64.7 percent of original size 22 [2021-03-26 03:28:34,870 INFO L142 QuantifierPusher]: treesize reduction 121, result has 39.8 percent of original size [2021-03-26 03:28:34,871 INFO L147 QuantifierPusher]: treesize reduction 19, result has 76.3 percent of original size 61 [2021-03-26 03:28:35,056 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 27 [2021-03-26 03:28:35,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:28:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:28:35,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310664267] [2021-03-26 03:28:35,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1431659004] [2021-03-26 03:28:35,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:28:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:28:35,095 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:28:35,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:28:35,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,143 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:28:35,143 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:28:35,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,168 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:28:35,169 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:28:35,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:28:35,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:28:35,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:28:35,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:28:35,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:28:35,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:28:35,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:28:35,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:28:35,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:28:35,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:28:35,212 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:28:35,222 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:28:35,224 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:28:35,224 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:28:35,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:28:35,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:28:35,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:28:35,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:28:35,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:28:35,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:28:35,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:28:35,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:28:35,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:28:35,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:28:35,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:28:35,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:28:35,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:28:35,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:28:35,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:28:35,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:28:35,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:28:35,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:28:35,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:28:35,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 28 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 46 [2021-03-26 03:28:35,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 03:28:35,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 03:28:35,293 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:28:35,323 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:28:35,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:28:35,327 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:28:35,327 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:49 [2021-03-26 03:28:35,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:28:35,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:28:35,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:28:35,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:35,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:28:35,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:28:37,389 WARN L205 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 36 [2021-03-26 03:28:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:28:37,390 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:28:37,390 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:28:37,391 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618362776] [2021-03-26 03:28:37,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:28:37,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:28:37,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:28:37,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:28:37,391 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 199 [2021-03-26 03:28:37,391 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 513 places, 1201 transitions, 50782 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:37,392 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:28:37,392 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 199 [2021-03-26 03:28:37,392 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:28:47,597 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2021-03-26 03:28:50,126 INFO L129 PetriNetUnfolder]: 1050/2336 cut-off events. [2021-03-26 03:28:50,126 INFO L130 PetriNetUnfolder]: For 411416/416425 co-relation queries the response was YES. [2021-03-26 03:28:50,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56514 conditions, 2336 events. 1050/2336 cut-off events. For 411416/416425 co-relation queries the response was YES. Maximal size of possible extension queue 246. Compared 18191 event pairs, 53 based on Foata normal form. 34/2367 useless extension candidates. Maximal degree in co-relation 56295. Up to 2081 conditions per place. [2021-03-26 03:28:50,182 INFO L132 encePairwiseOnDemand]: 147/199 looper letters, 1002 selfloop transitions, 208 changer transitions 21/1234 dead transitions. [2021-03-26 03:28:50,182 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 525 places, 1234 transitions, 55176 flow [2021-03-26 03:28:50,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 03:28:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 03:28:50,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 173 transitions. [2021-03-26 03:28:50,185 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.06687282566679552 [2021-03-26 03:28:50,185 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 173 transitions. [2021-03-26 03:28:50,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 173 transitions. [2021-03-26 03:28:50,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:28:50,185 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 173 transitions. [2021-03-26 03:28:50,185 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 13.307692307692308) internal successors, (173), 13 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:50,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 199.0) internal successors, (2786), 14 states have internal predecessors, (2786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:50,187 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 199.0) internal successors, (2786), 14 states have internal predecessors, (2786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:50,187 INFO L185 Difference]: Start difference. First operand has 513 places, 1201 transitions, 50782 flow. Second operand 13 states and 173 transitions. [2021-03-26 03:28:50,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 525 places, 1234 transitions, 55176 flow [2021-03-26 03:28:52,213 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 520 places, 1234 transitions, 54894 flow, removed 126 selfloop flow, removed 5 redundant places. [2021-03-26 03:28:52,244 INFO L241 Difference]: Finished difference. Result has 523 places, 1200 transitions, 51105 flow [2021-03-26 03:28:52,245 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=199, PETRI_DIFFERENCE_MINUEND_FLOW=50518, PETRI_DIFFERENCE_MINUEND_PLACES=508, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1201, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=200, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=993, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=51105, PETRI_PLACES=523, PETRI_TRANSITIONS=1200} [2021-03-26 03:28:52,245 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 506 predicate places. [2021-03-26 03:28:52,245 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:28:52,245 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 523 places, 1200 transitions, 51105 flow [2021-03-26 03:28:52,245 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 523 places, 1200 transitions, 51105 flow [2021-03-26 03:28:52,262 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 517 places, 1200 transitions, 51105 flow [2021-03-26 03:28:53,160 INFO L129 PetriNetUnfolder]: 1042/2308 cut-off events. [2021-03-26 03:28:53,160 INFO L130 PetriNetUnfolder]: For 406747/408277 co-relation queries the response was YES. [2021-03-26 03:28:53,198 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53682 conditions, 2308 events. 1042/2308 cut-off events. For 406747/408277 co-relation queries the response was YES. Maximal size of possible extension queue 243. Compared 17939 event pairs, 81 based on Foata normal form. 0/2306 useless extension candidates. Maximal degree in co-relation 53464. Up to 1003 conditions per place. [2021-03-26 03:28:53,243 INFO L142 LiptonReduction]: Number of co-enabled transitions 2446 [2021-03-26 03:28:55,166 WARN L205 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 74 [2021-03-26 03:28:55,789 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:28:55,789 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:28:55,789 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3544 [2021-03-26 03:28:55,790 INFO L480 AbstractCegarLoop]: Abstraction has has 516 places, 1199 transitions, 51172 flow [2021-03-26 03:28:55,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:55,790 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:28:55,790 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:28:55,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104,80 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:28:55,991 INFO L428 AbstractCegarLoop]: === Iteration 106 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:28:55,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:28:55,991 INFO L82 PathProgramCache]: Analyzing trace with hash -1662336113, now seen corresponding path program 1 times [2021-03-26 03:28:55,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:28:55,991 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292212995] [2021-03-26 03:28:55,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:28:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:28:56,011 INFO L142 QuantifierPusher]: treesize reduction 390, result has 2.7 percent of original size [2021-03-26 03:28:56,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:28:56,024 INFO L142 QuantifierPusher]: treesize reduction 42, result has 83.1 percent of original size [2021-03-26 03:28:56,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-03-26 03:28:56,163 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 75 [2021-03-26 03:28:56,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:28:56,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:28:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:28:56,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292212995] [2021-03-26 03:28:56,209 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:28:56,209 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:28:56,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198816787] [2021-03-26 03:28:56,209 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:28:56,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:28:56,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:28:56,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:28:56,210 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 202 [2021-03-26 03:28:56,210 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 516 places, 1199 transitions, 51172 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:28:56,210 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:28:56,210 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 202 [2021-03-26 03:28:56,210 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:29:05,736 INFO L129 PetriNetUnfolder]: 1042/2309 cut-off events. [2021-03-26 03:29:05,736 INFO L130 PetriNetUnfolder]: For 411861/414758 co-relation queries the response was YES. [2021-03-26 03:29:05,776 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56100 conditions, 2309 events. 1042/2309 cut-off events. For 411861/414758 co-relation queries the response was YES. Maximal size of possible extension queue 237. Compared 17905 event pairs, 52 based on Foata normal form. 22/2329 useless extension candidates. Maximal degree in co-relation 55880. Up to 2059 conditions per place. [2021-03-26 03:29:05,799 INFO L132 encePairwiseOnDemand]: 169/202 looper letters, 980 selfloop transitions, 215 changer transitions 4/1202 dead transitions. [2021-03-26 03:29:05,799 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 520 places, 1202 transitions, 53737 flow [2021-03-26 03:29:05,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:29:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:29:05,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2021-03-26 03:29:05,803 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.10198019801980197 [2021-03-26 03:29:05,803 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 103 transitions. [2021-03-26 03:29:05,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 103 transitions. [2021-03-26 03:29:05,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:29:05,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 103 transitions. [2021-03-26 03:29:05,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:05,804 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 202.0) internal successors, (1212), 6 states have internal predecessors, (1212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:05,804 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 202.0) internal successors, (1212), 6 states have internal predecessors, (1212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:05,804 INFO L185 Difference]: Start difference. First operand has 516 places, 1199 transitions, 51172 flow. Second operand 5 states and 103 transitions. [2021-03-26 03:29:05,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 520 places, 1202 transitions, 53737 flow [2021-03-26 03:29:07,988 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 501 places, 1202 transitions, 53264 flow, removed 37 selfloop flow, removed 19 redundant places. [2021-03-26 03:29:08,020 INFO L241 Difference]: Finished difference. Result has 502 places, 1197 transitions, 51041 flow [2021-03-26 03:29:08,021 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=50709, PETRI_DIFFERENCE_MINUEND_PLACES=497, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1199, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=215, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=984, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=51041, PETRI_PLACES=502, PETRI_TRANSITIONS=1197} [2021-03-26 03:29:08,021 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 485 predicate places. [2021-03-26 03:29:08,021 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:29:08,021 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 502 places, 1197 transitions, 51041 flow [2021-03-26 03:29:08,021 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 502 places, 1197 transitions, 51041 flow [2021-03-26 03:29:08,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 500 places, 1197 transitions, 51041 flow [2021-03-26 03:29:08,918 INFO L129 PetriNetUnfolder]: 1041/2305 cut-off events. [2021-03-26 03:29:08,918 INFO L130 PetriNetUnfolder]: For 408344/409125 co-relation queries the response was YES. [2021-03-26 03:29:08,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53505 conditions, 2305 events. 1041/2305 cut-off events. For 408344/409125 co-relation queries the response was YES. Maximal size of possible extension queue 239. Compared 17988 event pairs, 78 based on Foata normal form. 0/2303 useless extension candidates. Maximal degree in co-relation 53290. Up to 1003 conditions per place. [2021-03-26 03:29:08,998 INFO L142 LiptonReduction]: Number of co-enabled transitions 2438 [2021-03-26 03:29:09,325 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:29:09,325 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:29:09,325 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1304 [2021-03-26 03:29:09,325 INFO L480 AbstractCegarLoop]: Abstraction has has 500 places, 1197 transitions, 51041 flow [2021-03-26 03:29:09,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:09,326 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:29:09,326 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:29:09,326 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105 [2021-03-26 03:29:09,326 INFO L428 AbstractCegarLoop]: === Iteration 107 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:29:09,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:29:09,326 INFO L82 PathProgramCache]: Analyzing trace with hash 308730784, now seen corresponding path program 1 times [2021-03-26 03:29:09,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:29:09,326 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070350548] [2021-03-26 03:29:09,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:29:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:29:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:09,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:09,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:09,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:09,370 INFO L142 QuantifierPusher]: treesize reduction 402, result has 33.3 percent of original size [2021-03-26 03:29:09,373 INFO L147 QuantifierPusher]: treesize reduction 70, result has 65.2 percent of original size 131 [2021-03-26 03:29:09,852 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 99 [2021-03-26 03:29:09,859 INFO L142 QuantifierPusher]: treesize reduction 404, result has 44.2 percent of original size [2021-03-26 03:29:09,862 INFO L147 QuantifierPusher]: treesize reduction 76, result has 76.3 percent of original size 244 [2021-03-26 03:29:10,316 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 71 [2021-03-26 03:29:10,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:29:10,337 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070350548] [2021-03-26 03:29:10,337 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1794751182] [2021-03-26 03:29:10,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:29:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:29:10,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:29:10,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:29:10,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:10,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:10,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:10,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:10,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:10,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:10,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:10,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:10,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:10,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:10,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:10,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:10,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:10,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:10,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:10,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:29:10,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:10,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:10,500 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:29:10,511 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:10,513 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:29:10,513 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:29:10,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:10,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:10,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:10,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:10,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:10,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:10,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:29:10,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:10,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:29:10,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:10,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-03-26 03:29:10,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-26 03:29:10,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-03-26 03:29:10,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-03-26 03:29:10,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:10,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:10,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:29:10,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:10,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:10,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:11,055 INFO L244 Elim1Store]: Index analysis took 457 ms [2021-03-26 03:29:11,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 253 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 161 [2021-03-26 03:29:11,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-03-26 03:29:11,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-03-26 03:29:11,063 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:29:11,156 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:11,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-26 03:29:11,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-03-26 03:29:11,161 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:29:11,161 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:123, output treesize:164 [2021-03-26 03:29:11,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:11,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-26 03:29:11,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-03-26 03:29:11,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:11,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:11,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-26 03:29:11,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-03-26 03:29:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:29:11,233 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:29:11,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:29:11,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574824204] [2021-03-26 03:29:11,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:29:11,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:29:11,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:29:11,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:29:11,234 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 202 [2021-03-26 03:29:11,234 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 500 places, 1197 transitions, 51041 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:11,234 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:29:11,234 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 202 [2021-03-26 03:29:11,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:29:21,701 INFO L129 PetriNetUnfolder]: 1042/2307 cut-off events. [2021-03-26 03:29:21,702 INFO L130 PetriNetUnfolder]: For 410278/410477 co-relation queries the response was YES. [2021-03-26 03:29:21,736 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55868 conditions, 2307 events. 1042/2307 cut-off events. For 410278/410477 co-relation queries the response was YES. Maximal size of possible extension queue 235. Compared 17854 event pairs, 79 based on Foata normal form. 2/2307 useless extension candidates. Maximal degree in co-relation 55651. Up to 2277 conditions per place. [2021-03-26 03:29:21,762 INFO L132 encePairwiseOnDemand]: 180/202 looper letters, 1152 selfloop transitions, 46 changer transitions 0/1201 dead transitions. [2021-03-26 03:29:21,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 506 places, 1201 transitions, 53723 flow [2021-03-26 03:29:21,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:29:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:29:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 120 transitions. [2021-03-26 03:29:21,765 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08486562942008487 [2021-03-26 03:29:21,765 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 120 transitions. [2021-03-26 03:29:21,765 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 120 transitions. [2021-03-26 03:29:21,765 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:29:21,765 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 120 transitions. [2021-03-26 03:29:21,766 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:21,766 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 202.0) internal successors, (1616), 8 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:21,767 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 202.0) internal successors, (1616), 8 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:21,767 INFO L185 Difference]: Start difference. First operand has 500 places, 1197 transitions, 51041 flow. Second operand 7 states and 120 transitions. [2021-03-26 03:29:21,767 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 506 places, 1201 transitions, 53723 flow [2021-03-26 03:29:23,758 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 502 places, 1201 transitions, 53291 flow, removed 1 selfloop flow, removed 4 redundant places. [2021-03-26 03:29:23,795 INFO L241 Difference]: Finished difference. Result has 504 places, 1200 transitions, 50918 flow [2021-03-26 03:29:23,796 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=50609, PETRI_DIFFERENCE_MINUEND_PLACES=496, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=50918, PETRI_PLACES=504, PETRI_TRANSITIONS=1200} [2021-03-26 03:29:23,796 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 487 predicate places. [2021-03-26 03:29:23,796 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:29:23,797 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 504 places, 1200 transitions, 50918 flow [2021-03-26 03:29:23,797 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 504 places, 1200 transitions, 50918 flow [2021-03-26 03:29:23,820 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 504 places, 1200 transitions, 50918 flow [2021-03-26 03:29:24,796 INFO L129 PetriNetUnfolder]: 1042/2307 cut-off events. [2021-03-26 03:29:24,796 INFO L130 PetriNetUnfolder]: For 402011/402642 co-relation queries the response was YES. [2021-03-26 03:29:24,827 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53321 conditions, 2307 events. 1042/2307 cut-off events. For 402011/402642 co-relation queries the response was YES. Maximal size of possible extension queue 243. Compared 17940 event pairs, 80 based on Foata normal form. 0/2305 useless extension candidates. Maximal degree in co-relation 53105. Up to 1004 conditions per place. [2021-03-26 03:29:24,870 INFO L142 LiptonReduction]: Number of co-enabled transitions 2444 [2021-03-26 03:29:27,991 WARN L205 SmtUtils]: Spent 2.95 s on a formula simplification that was a NOOP. DAG size: 80 [2021-03-26 03:29:28,521 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:29:28,521 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:29:28,521 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4725 [2021-03-26 03:29:28,521 INFO L480 AbstractCegarLoop]: Abstraction has has 504 places, 1199 transitions, 50863 flow [2021-03-26 03:29:28,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:28,522 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:29:28,522 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:29:28,722 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 81 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable106 [2021-03-26 03:29:28,722 INFO L428 AbstractCegarLoop]: === Iteration 108 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:29:28,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:29:28,722 INFO L82 PathProgramCache]: Analyzing trace with hash -471813159, now seen corresponding path program 1 times [2021-03-26 03:29:28,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:29:28,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655877731] [2021-03-26 03:29:28,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:29:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:29:28,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:28,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:29:28,763 INFO L142 QuantifierPusher]: treesize reduction 381, result has 37.3 percent of original size [2021-03-26 03:29:28,767 INFO L147 QuantifierPusher]: treesize reduction 91, result has 59.9 percent of original size 136 [2021-03-26 03:29:29,395 WARN L205 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 105 [2021-03-26 03:29:29,405 INFO L142 QuantifierPusher]: treesize reduction 378, result has 48.1 percent of original size [2021-03-26 03:29:29,410 INFO L147 QuantifierPusher]: treesize reduction 102, result has 70.9 percent of original size 249 [2021-03-26 03:29:30,132 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 75 [2021-03-26 03:29:30,134 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:29:30,135 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:29:30,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:29:30,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655877731] [2021-03-26 03:29:30,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [803639510] [2021-03-26 03:29:30,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:29:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:29:30,242 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:29:30,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:29:30,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:30,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:30,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:30,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:30,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:30,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:30,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:30,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:29:30,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:30,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:30,342 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:29:30,353 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:30,355 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:29:30,355 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:29:30,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:30,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:30,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:29:30,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 03:29:30,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:29:30,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 03:29:30,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-03-26 03:29:30,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-03-26 03:29:30,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 253 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 119 [2021-03-26 03:29:30,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-26 03:29:30,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-03-26 03:29:30,438 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:29:30,531 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 03:29:30,533 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:29:30,533 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:122 [2021-03-26 03:29:30,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 03:29:30,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 03:29:30,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:30,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:29:30,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:30,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:29:30,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:29:30,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:29:30,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 03:29:30,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-26 03:29:30,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:30,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:29:30,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:30,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 276 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 190 [2021-03-26 03:29:30,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-03-26 03:29:30,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-03-26 03:29:30,764 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:29:30,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:30,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 03:29:30,865 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:29:30,865 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:128, output treesize:127 [2021-03-26 03:29:30,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:30,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 03:29:30,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:30,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:30,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:30,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 03:29:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:29:31,014 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:29:31,014 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:29:31,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855647817] [2021-03-26 03:29:31,015 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:29:31,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:29:31,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:29:31,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:29:31,015 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 203 [2021-03-26 03:29:31,015 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 1199 transitions, 50863 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:31,015 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:29:31,015 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 203 [2021-03-26 03:29:31,015 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:29:41,372 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2021-03-26 03:29:43,730 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:29:46,459 INFO L129 PetriNetUnfolder]: 1050/2328 cut-off events. [2021-03-26 03:29:46,460 INFO L130 PetriNetUnfolder]: For 413355/415446 co-relation queries the response was YES. [2021-03-26 03:29:46,493 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56281 conditions, 2328 events. 1050/2328 cut-off events. For 413355/415446 co-relation queries the response was YES. Maximal size of possible extension queue 238. Compared 18135 event pairs, 53 based on Foata normal form. 21/2347 useless extension candidates. Maximal degree in co-relation 56063. Up to 1914 conditions per place. [2021-03-26 03:29:46,519 INFO L132 encePairwiseOnDemand]: 165/203 looper letters, 893 selfloop transitions, 320 changer transitions 11/1227 dead transitions. [2021-03-26 03:29:46,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 513 places, 1227 transitions, 54727 flow [2021-03-26 03:29:46,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 03:29:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 03:29:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 149 transitions. [2021-03-26 03:29:46,523 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07339901477832513 [2021-03-26 03:29:46,523 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 149 transitions. [2021-03-26 03:29:46,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 149 transitions. [2021-03-26 03:29:46,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:29:46,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 149 transitions. [2021-03-26 03:29:46,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 14.9) internal successors, (149), 10 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:46,524 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 203.0) internal successors, (2233), 11 states have internal predecessors, (2233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:46,524 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 203.0) internal successors, (2233), 11 states have internal predecessors, (2233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:46,524 INFO L185 Difference]: Start difference. First operand has 504 places, 1199 transitions, 50863 flow. Second operand 10 states and 149 transitions. [2021-03-26 03:29:46,524 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 513 places, 1227 transitions, 54727 flow [2021-03-26 03:29:48,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 510 places, 1227 transitions, 54577 flow, removed 33 selfloop flow, removed 3 redundant places. [2021-03-26 03:29:48,623 INFO L241 Difference]: Finished difference. Result has 513 places, 1202 transitions, 51669 flow [2021-03-26 03:29:48,624 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=203, PETRI_DIFFERENCE_MINUEND_FLOW=50713, PETRI_DIFFERENCE_MINUEND_PLACES=501, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1199, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=313, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=51669, PETRI_PLACES=513, PETRI_TRANSITIONS=1202} [2021-03-26 03:29:48,624 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 496 predicate places. [2021-03-26 03:29:48,624 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:29:48,624 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 513 places, 1202 transitions, 51669 flow [2021-03-26 03:29:48,625 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 513 places, 1202 transitions, 51669 flow [2021-03-26 03:29:48,649 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 507 places, 1202 transitions, 51669 flow [2021-03-26 03:29:49,631 INFO L129 PetriNetUnfolder]: 1047/2316 cut-off events. [2021-03-26 03:29:49,631 INFO L130 PetriNetUnfolder]: For 421681/423458 co-relation queries the response was YES. [2021-03-26 03:29:49,670 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54512 conditions, 2316 events. 1047/2316 cut-off events. For 421681/423458 co-relation queries the response was YES. Maximal size of possible extension queue 246. Compared 17996 event pairs, 79 based on Foata normal form. 0/2314 useless extension candidates. Maximal degree in co-relation 54293. Up to 1005 conditions per place. [2021-03-26 03:29:49,716 INFO L142 LiptonReduction]: Number of co-enabled transitions 2446 [2021-03-26 03:29:50,042 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:29:50,042 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:29:50,042 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1418 [2021-03-26 03:29:50,043 INFO L480 AbstractCegarLoop]: Abstraction has has 507 places, 1202 transitions, 51669 flow [2021-03-26 03:29:50,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:50,043 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:29:50,043 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:29:50,243 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable107,82 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:29:50,243 INFO L428 AbstractCegarLoop]: === Iteration 109 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:29:50,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:29:50,244 INFO L82 PathProgramCache]: Analyzing trace with hash 308731156, now seen corresponding path program 1 times [2021-03-26 03:29:50,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:29:50,244 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806917861] [2021-03-26 03:29:50,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:29:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:29:50,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:50,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:50,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:50,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:50,303 INFO L142 QuantifierPusher]: treesize reduction 431, result has 31.7 percent of original size [2021-03-26 03:29:50,307 INFO L147 QuantifierPusher]: treesize reduction 63, result has 68.5 percent of original size 137 [2021-03-26 03:29:50,761 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 102 [2021-03-26 03:29:50,769 INFO L142 QuantifierPusher]: treesize reduction 440, result has 41.9 percent of original size [2021-03-26 03:29:50,771 INFO L147 QuantifierPusher]: treesize reduction 62, result has 80.4 percent of original size 255 [2021-03-26 03:29:51,195 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 74 [2021-03-26 03:29:51,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:29:51,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806917861] [2021-03-26 03:29:51,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [427935278] [2021-03-26 03:29:51,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:29:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:29:51,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:29:51,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:29:51,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:51,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:51,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:51,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:51,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:51,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:51,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:29:51,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:51,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:29:51,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:51,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:51,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:51,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:51,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:29:51,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:29:51,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:29:51,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:51,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:29:51,404 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:29:51,415 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:51,417 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:29:51,417 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:29:51,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:51,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:51,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:51,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:51,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:51,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:29:51,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:51,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:29:51,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:51,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:29:51,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-03-26 03:29:51,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-03-26 03:29:51,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-03-26 03:29:51,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-03-26 03:29:51,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:51,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:51,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-03-26 03:29:51,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:29:51,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:29:51,995 INFO L244 Elim1Store]: Index analysis took 481 ms [2021-03-26 03:29:51,999 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 276 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 168 [2021-03-26 03:29:52,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-26 03:29:52,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-03-26 03:29:52,005 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:29:52,106 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:52,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-26 03:29:52,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-03-26 03:29:52,111 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:29:52,111 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:128, output treesize:171 [2021-03-26 03:29:52,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:52,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-26 03:29:52,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-03-26 03:29:52,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:29:52,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:29:52,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-03-26 03:29:52,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-03-26 03:29:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:29:52,187 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:29:52,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:29:52,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095995331] [2021-03-26 03:29:52,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:29:52,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:29:52,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:29:52,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:29:52,188 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 203 [2021-03-26 03:29:52,188 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 507 places, 1202 transitions, 51669 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:52,188 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:29:52,188 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 203 [2021-03-26 03:29:52,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:29:59,655 INFO L129 PetriNetUnfolder]: 1048/2318 cut-off events. [2021-03-26 03:29:59,656 INFO L130 PetriNetUnfolder]: For 430405/433053 co-relation queries the response was YES. [2021-03-26 03:29:59,693 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56888 conditions, 2318 events. 1048/2318 cut-off events. For 430405/433053 co-relation queries the response was YES. Maximal size of possible extension queue 250. Compared 17971 event pairs, 79 based on Foata normal form. 1/2317 useless extension candidates. Maximal degree in co-relation 56667. Up to 2289 conditions per place. [2021-03-26 03:29:59,716 INFO L132 encePairwiseOnDemand]: 181/203 looper letters, 1157 selfloop transitions, 45 changer transitions 0/1205 dead transitions. [2021-03-26 03:29:59,716 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 513 places, 1205 transitions, 54294 flow [2021-03-26 03:29:59,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:29:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:29:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 118 transitions. [2021-03-26 03:29:59,719 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.08304011259676285 [2021-03-26 03:29:59,719 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 118 transitions. [2021-03-26 03:29:59,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 118 transitions. [2021-03-26 03:29:59,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:29:59,720 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 118 transitions. [2021-03-26 03:29:59,720 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:59,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 203.0) internal successors, (1624), 8 states have internal predecessors, (1624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:59,720 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 203.0) internal successors, (1624), 8 states have internal predecessors, (1624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:29:59,720 INFO L185 Difference]: Start difference. First operand has 507 places, 1202 transitions, 51669 flow. Second operand 7 states and 118 transitions. [2021-03-26 03:29:59,720 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 513 places, 1205 transitions, 54294 flow [2021-03-26 03:30:01,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 503 places, 1205 transitions, 53339 flow, removed 36 selfloop flow, removed 10 redundant places. [2021-03-26 03:30:01,874 INFO L241 Difference]: Finished difference. Result has 504 places, 1204 transitions, 50948 flow [2021-03-26 03:30:01,874 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=203, PETRI_DIFFERENCE_MINUEND_FLOW=50718, PETRI_DIFFERENCE_MINUEND_PLACES=497, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1202, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1157, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=50948, PETRI_PLACES=504, PETRI_TRANSITIONS=1204} [2021-03-26 03:30:01,874 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 487 predicate places. [2021-03-26 03:30:01,875 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:30:01,875 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 504 places, 1204 transitions, 50948 flow [2021-03-26 03:30:01,875 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 504 places, 1204 transitions, 50948 flow [2021-03-26 03:30:01,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 504 places, 1204 transitions, 50948 flow [2021-03-26 03:30:02,766 INFO L129 PetriNetUnfolder]: 1048/2318 cut-off events. [2021-03-26 03:30:02,767 INFO L130 PetriNetUnfolder]: For 404271/405293 co-relation queries the response was YES. [2021-03-26 03:30:02,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53419 conditions, 2318 events. 1048/2318 cut-off events. For 404271/405293 co-relation queries the response was YES. Maximal size of possible extension queue 246. Compared 18039 event pairs, 78 based on Foata normal form. 0/2316 useless extension candidates. Maximal degree in co-relation 53203. Up to 1004 conditions per place. [2021-03-26 03:30:02,847 INFO L142 LiptonReduction]: Number of co-enabled transitions 2450 [2021-03-26 03:30:03,597 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:30:03,597 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:30:03,598 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1723 [2021-03-26 03:30:03,598 INFO L480 AbstractCegarLoop]: Abstraction has has 504 places, 1203 transitions, 50882 flow [2021-03-26 03:30:03,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:03,598 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:30:03,598 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:30:03,798 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108,83 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:30:03,798 INFO L428 AbstractCegarLoop]: === Iteration 110 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:30:03,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:30:03,799 INFO L82 PathProgramCache]: Analyzing trace with hash 980731726, now seen corresponding path program 1 times [2021-03-26 03:30:03,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:30:03,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199647235] [2021-03-26 03:30:03,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:30:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:30:03,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:03,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:30:03,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:03,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:30:03,868 INFO L142 QuantifierPusher]: treesize reduction 453, result has 29.7 percent of original size [2021-03-26 03:30:03,872 INFO L147 QuantifierPusher]: treesize reduction 49, result has 74.3 percent of original size 142 [2021-03-26 03:30:04,273 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-03-26 03:30:04,282 INFO L142 QuantifierPusher]: treesize reduction 421, result has 44.8 percent of original size [2021-03-26 03:30:04,285 INFO L147 QuantifierPusher]: treesize reduction 82, result has 76.0 percent of original size 260 [2021-03-26 03:30:05,002 WARN L205 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 78 [2021-03-26 03:30:05,004 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-03-26 03:30:05,005 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-03-26 03:30:05,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:30:05,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199647235] [2021-03-26 03:30:05,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2118123061] [2021-03-26 03:30:05,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:30:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:30:05,138 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 03:30:05,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:30:05,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,188 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:30:05,189 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:30:05,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,233 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:30:05,234 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:30:05,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:05,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:30:05,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:05,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:30:05,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:05,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:30:05,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:05,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:30:05,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:05,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:05,298 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:30:05,311 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:05,313 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:30:05,313 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:30:05,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:05,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:05,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:05,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:05,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:05,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:05,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 03:30:05,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:30:05,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 03:30:05,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:30:05,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-03-26 03:30:05,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-03-26 03:30:05,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 276 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 124 [2021-03-26 03:30:05,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-03-26 03:30:05,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-03-26 03:30:05,416 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:30:05,537 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-26 03:30:05,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-26 03:30:05,541 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:30:05,541 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:127 [2021-03-26 03:30:05,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-26 03:30:05,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-26 03:30:05,744 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2021-03-26 03:30:05,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:30:05,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:30:05,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:30:05,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:30:05,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 03:30:05,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:30:05,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-03-26 03:30:05,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2021-03-26 03:30:05,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:30:05,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:30:05,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:05,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 24 select indices, 24 select index equivalence classes, 300 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 198 [2021-03-26 03:30:05,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-03-26 03:30:05,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-03-26 03:30:05,841 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:30:05,959 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2021-03-26 03:30:05,960 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:30:05,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:30:05,965 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:30:05,965 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:133, output treesize:132 [2021-03-26 03:30:05,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:30:05,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:30:05,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:05,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:05,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:30:05,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:30:06,157 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-26 03:30:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:30:06,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:30:06,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:30:06,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542858860] [2021-03-26 03:30:06,158 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:30:06,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:30:06,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:30:06,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:30:06,159 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 203 [2021-03-26 03:30:06,159 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 1203 transitions, 50882 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:06,159 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:30:06,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 203 [2021-03-26 03:30:06,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:30:21,105 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2021-03-26 03:30:21,577 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2021-03-26 03:30:24,262 INFO L129 PetriNetUnfolder]: 1061/2350 cut-off events. [2021-03-26 03:30:24,263 INFO L130 PetriNetUnfolder]: For 423222/430155 co-relation queries the response was YES. [2021-03-26 03:30:24,299 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56757 conditions, 2350 events. 1061/2350 cut-off events. For 423222/430155 co-relation queries the response was YES. Maximal size of possible extension queue 253. Compared 18264 event pairs, 53 based on Foata normal form. 56/2404 useless extension candidates. Maximal degree in co-relation 56539. Up to 1923 conditions per place. [2021-03-26 03:30:24,322 INFO L132 encePairwiseOnDemand]: 166/203 looper letters, 897 selfloop transitions, 331 changer transitions 10/1241 dead transitions. [2021-03-26 03:30:24,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 515 places, 1241 transitions, 55432 flow [2021-03-26 03:30:24,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:30:24,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:30:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 166 transitions. [2021-03-26 03:30:24,328 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.06814449917898194 [2021-03-26 03:30:24,328 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 166 transitions. [2021-03-26 03:30:24,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 166 transitions. [2021-03-26 03:30:24,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:30:24,328 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 166 transitions. [2021-03-26 03:30:24,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 13.833333333333334) internal successors, (166), 12 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:24,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 203.0) internal successors, (2639), 13 states have internal predecessors, (2639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:24,329 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 203.0) internal successors, (2639), 13 states have internal predecessors, (2639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:24,329 INFO L185 Difference]: Start difference. First operand has 504 places, 1203 transitions, 50882 flow. Second operand 12 states and 166 transitions. [2021-03-26 03:30:24,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 515 places, 1241 transitions, 55432 flow [2021-03-26 03:30:26,394 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 511 places, 1241 transitions, 55207 flow, removed 68 selfloop flow, removed 4 redundant places. [2021-03-26 03:30:26,427 INFO L241 Difference]: Finished difference. Result has 517 places, 1214 transitions, 52231 flow [2021-03-26 03:30:26,428 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=203, PETRI_DIFFERENCE_MINUEND_FLOW=50731, PETRI_DIFFERENCE_MINUEND_PLACES=500, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1203, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=321, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=873, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=52231, PETRI_PLACES=517, PETRI_TRANSITIONS=1214} [2021-03-26 03:30:26,428 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 500 predicate places. [2021-03-26 03:30:26,428 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:30:26,428 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 517 places, 1214 transitions, 52231 flow [2021-03-26 03:30:26,428 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 517 places, 1214 transitions, 52231 flow [2021-03-26 03:30:26,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 513 places, 1214 transitions, 52231 flow [2021-03-26 03:30:27,304 INFO L129 PetriNetUnfolder]: 1058/2339 cut-off events. [2021-03-26 03:30:27,305 INFO L130 PetriNetUnfolder]: For 424556/424806 co-relation queries the response was YES. [2021-03-26 03:30:27,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55040 conditions, 2339 events. 1058/2339 cut-off events. For 424556/424806 co-relation queries the response was YES. Maximal size of possible extension queue 245. Compared 18280 event pairs, 75 based on Foata normal form. 0/2337 useless extension candidates. Maximal degree in co-relation 54833. Up to 1011 conditions per place. [2021-03-26 03:30:27,388 INFO L142 LiptonReduction]: Number of co-enabled transitions 2472 [2021-03-26 03:30:31,291 WARN L205 SmtUtils]: Spent 3.73 s on a formula simplification that was a NOOP. DAG size: 80 [2021-03-26 03:30:33,740 WARN L205 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 80 [2021-03-26 03:30:37,379 WARN L205 SmtUtils]: Spent 3.64 s on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:30:38,015 INFO L154 LiptonReduction]: Checked pairs total: 4 [2021-03-26 03:30:38,015 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:30:38,015 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 11587 [2021-03-26 03:30:38,015 INFO L480 AbstractCegarLoop]: Abstraction has has 512 places, 1213 transitions, 52336 flow [2021-03-26 03:30:38,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:38,015 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:30:38,015 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:30:38,216 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable109,84 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:30:38,216 INFO L428 AbstractCegarLoop]: === Iteration 111 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:30:38,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:30:38,216 INFO L82 PathProgramCache]: Analyzing trace with hash 702010744, now seen corresponding path program 1 times [2021-03-26 03:30:38,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:30:38,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009605458] [2021-03-26 03:30:38,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:30:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:30:38,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:38,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:38,243 INFO L142 QuantifierPusher]: treesize reduction 28, result has 15.2 percent of original size [2021-03-26 03:30:38,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:38,255 INFO L142 QuantifierPusher]: treesize reduction 28, result has 33.3 percent of original size [2021-03-26 03:30:38,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,280 INFO L142 QuantifierPusher]: treesize reduction 72, result has 37.4 percent of original size [2021-03-26 03:30:38,281 INFO L147 QuantifierPusher]: treesize reduction 12, result has 72.1 percent of original size 31 [2021-03-26 03:30:38,403 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 23 [2021-03-26 03:30:38,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:30:38,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009605458] [2021-03-26 03:30:38,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1094938916] [2021-03-26 03:30:38,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:30:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:30:38,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 03:30:38,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:30:38,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:30:38,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:30:38,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:30:38,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:30:38,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:30:38,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:30:38,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:30:38,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:30:38,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,581 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:30:38,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:38,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:38,585 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:30:38,598 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:38,600 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:30:38,600 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:30:38,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:38,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:30:38,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:30:38,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:30:38,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:30:38,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:30:38,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 03:30:38,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 03:30:38,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 03:30:38,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 03:30:38,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 03:30:38,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:30:38,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,761 INFO L354 Elim1Store]: treesize reduction 68, result has 6.8 percent of original size [2021-03-26 03:30:38,761 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 35 [2021-03-26 03:30:38,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:30:38,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:30:38,765 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:30:38,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:30:38,802 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:30:38,802 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:43 [2021-03-26 03:30:38,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:30:38,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 03:30:38,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:30:38,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:30:38,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:30:38,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:30:38,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:38,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:30:38,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:30:38,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:30:38,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 03:30:38,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:30:38,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:38,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 03:30:38,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 03:30:38,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:30:38,965 INFO L354 Elim1Store]: treesize reduction 45, result has 10.0 percent of original size [2021-03-26 03:30:38,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 52 [2021-03-26 03:30:38,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:30:38,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:38,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:30:38,970 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:30:39,003 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:39,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:30:39,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:30:39,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:30:39,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:30:39,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:30:39,017 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 03:30:39,017 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:48 [2021-03-26 03:30:39,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:30:39,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 03:30:39,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 03:30:39,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 03:30:39,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:30:39,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:30:39,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:30:39,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:39,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 03:30:39,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 03:30:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:30:39,095 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:30:39,095 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:30:39,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550754862] [2021-03-26 03:30:39,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:30:39,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:30:39,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:30:39,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:30:39,096 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 206 [2021-03-26 03:30:39,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 512 places, 1213 transitions, 52336 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:39,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:30:39,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 206 [2021-03-26 03:30:39,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:30:54,010 INFO L129 PetriNetUnfolder]: 1073/2370 cut-off events. [2021-03-26 03:30:54,010 INFO L130 PetriNetUnfolder]: For 432300/433300 co-relation queries the response was YES. [2021-03-26 03:30:54,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58151 conditions, 2370 events. 1073/2370 cut-off events. For 432300/433300 co-relation queries the response was YES. Maximal size of possible extension queue 240. Compared 18412 event pairs, 55 based on Foata normal form. 14/2382 useless extension candidates. Maximal degree in co-relation 57927. Up to 2161 conditions per place. [2021-03-26 03:30:54,064 INFO L132 encePairwiseOnDemand]: 168/206 looper letters, 1064 selfloop transitions, 173 changer transitions 0/1240 dead transitions. [2021-03-26 03:30:54,064 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 1240 transitions, 55836 flow [2021-03-26 03:30:54,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:30:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:30:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 166 transitions. [2021-03-26 03:30:54,067 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.06715210355987054 [2021-03-26 03:30:54,067 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 166 transitions. [2021-03-26 03:30:54,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 166 transitions. [2021-03-26 03:30:54,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:30:54,068 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 166 transitions. [2021-03-26 03:30:54,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 13.833333333333334) internal successors, (166), 12 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:54,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 206.0) internal successors, (2678), 13 states have internal predecessors, (2678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:54,069 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 206.0) internal successors, (2678), 13 states have internal predecessors, (2678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:54,069 INFO L185 Difference]: Start difference. First operand has 512 places, 1213 transitions, 52336 flow. Second operand 12 states and 166 transitions. [2021-03-26 03:30:54,069 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 523 places, 1240 transitions, 55836 flow [2021-03-26 03:30:55,949 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 513 places, 1240 transitions, 55124 flow, removed 95 selfloop flow, removed 10 redundant places. [2021-03-26 03:30:55,987 INFO L241 Difference]: Finished difference. Result has 517 places, 1228 transitions, 52571 flow [2021-03-26 03:30:55,988 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=206, PETRI_DIFFERENCE_MINUEND_FLOW=51648, PETRI_DIFFERENCE_MINUEND_PLACES=502, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=158, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1041, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=52571, PETRI_PLACES=517, PETRI_TRANSITIONS=1228} [2021-03-26 03:30:55,988 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 500 predicate places. [2021-03-26 03:30:55,988 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:30:55,988 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 517 places, 1228 transitions, 52571 flow [2021-03-26 03:30:55,989 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 517 places, 1228 transitions, 52571 flow [2021-03-26 03:30:56,012 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 517 places, 1228 transitions, 52571 flow [2021-03-26 03:30:57,059 INFO L129 PetriNetUnfolder]: 1073/2370 cut-off events. [2021-03-26 03:30:57,059 INFO L130 PetriNetUnfolder]: For 421830/421965 co-relation queries the response was YES. [2021-03-26 03:30:57,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55197 conditions, 2370 events. 1073/2370 cut-off events. For 421830/421965 co-relation queries the response was YES. Maximal size of possible extension queue 248. Compared 18488 event pairs, 76 based on Foata normal form. 1/2369 useless extension candidates. Maximal degree in co-relation 54975. Up to 1021 conditions per place. [2021-03-26 03:30:57,133 INFO L142 LiptonReduction]: Number of co-enabled transitions 2500 [2021-03-26 03:30:57,899 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:30:57,899 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:30:57,900 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1912 [2021-03-26 03:30:57,900 INFO L480 AbstractCegarLoop]: Abstraction has has 516 places, 1226 transitions, 52481 flow [2021-03-26 03:30:57,900 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:57,900 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:30:57,900 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:30:58,100 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 85 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable110 [2021-03-26 03:30:58,101 INFO L428 AbstractCegarLoop]: === Iteration 112 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:30:58,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:30:58,101 INFO L82 PathProgramCache]: Analyzing trace with hash 365989520, now seen corresponding path program 1 times [2021-03-26 03:30:58,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:30:58,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611888970] [2021-03-26 03:30:58,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:30:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:30:58,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:58,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:58,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:58,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:58,141 INFO L142 QuantifierPusher]: treesize reduction 525, result has 17.5 percent of original size [2021-03-26 03:30:58,142 INFO L147 QuantifierPusher]: treesize reduction 106, result has 4.5 percent of original size 5 [2021-03-26 03:30:58,320 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 5 [2021-03-26 03:30:58,330 INFO L142 QuantifierPusher]: treesize reduction 539, result has 29.3 percent of original size [2021-03-26 03:30:58,332 INFO L147 QuantifierPusher]: treesize reduction 35, result has 84.3 percent of original size 188 [2021-03-26 03:30:58,684 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 78 [2021-03-26 03:30:58,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:30:58,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:30:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:30:58,714 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611888970] [2021-03-26 03:30:58,714 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:30:58,714 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 03:30:58,714 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671166656] [2021-03-26 03:30:58,714 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:30:58,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:30:58,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:30:58,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-03-26 03:30:58,715 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 207 [2021-03-26 03:30:58,715 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 516 places, 1226 transitions, 52481 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:30:58,715 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:30:58,715 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 207 [2021-03-26 03:30:58,715 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:31:07,278 INFO L129 PetriNetUnfolder]: 1090/2407 cut-off events. [2021-03-26 03:31:07,278 INFO L130 PetriNetUnfolder]: For 443306/453189 co-relation queries the response was YES. [2021-03-26 03:31:07,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58794 conditions, 2407 events. 1090/2407 cut-off events. For 443306/453189 co-relation queries the response was YES. Maximal size of possible extension queue 247. Compared 18693 event pairs, 56 based on Foata normal form. 33/2438 useless extension candidates. Maximal degree in co-relation 58570. Up to 2097 conditions per place. [2021-03-26 03:31:07,340 INFO L132 encePairwiseOnDemand]: 181/207 looper letters, 1003 selfloop transitions, 255 changer transitions 0/1261 dead transitions. [2021-03-26 03:31:07,340 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 1261 transitions, 57032 flow [2021-03-26 03:31:07,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:31:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:31:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 130 transitions. [2021-03-26 03:31:07,344 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.0785024154589372 [2021-03-26 03:31:07,344 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 130 transitions. [2021-03-26 03:31:07,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 130 transitions. [2021-03-26 03:31:07,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:31:07,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 130 transitions. [2021-03-26 03:31:07,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 16.25) internal successors, (130), 8 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:31:07,344 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 207.0) internal successors, (1863), 9 states have internal predecessors, (1863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:31:07,345 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 207.0) internal successors, (1863), 9 states have internal predecessors, (1863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:31:07,345 INFO L185 Difference]: Start difference. First operand has 516 places, 1226 transitions, 52481 flow. Second operand 8 states and 130 transitions. [2021-03-26 03:31:07,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 523 places, 1261 transitions, 57032 flow [2021-03-26 03:31:09,446 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 515 places, 1261 transitions, 56668 flow, removed 41 selfloop flow, removed 8 redundant places. [2021-03-26 03:31:09,479 INFO L241 Difference]: Finished difference. Result has 519 places, 1250 transitions, 54236 flow [2021-03-26 03:31:09,480 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=52119, PETRI_DIFFERENCE_MINUEND_PLACES=508, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=232, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=972, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=54236, PETRI_PLACES=519, PETRI_TRANSITIONS=1250} [2021-03-26 03:31:09,480 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 502 predicate places. [2021-03-26 03:31:09,480 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:31:09,480 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 519 places, 1250 transitions, 54236 flow [2021-03-26 03:31:09,480 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 519 places, 1250 transitions, 54236 flow [2021-03-26 03:31:09,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 519 places, 1250 transitions, 54236 flow [2021-03-26 03:31:10,424 INFO L129 PetriNetUnfolder]: 1090/2407 cut-off events. [2021-03-26 03:31:10,424 INFO L130 PetriNetUnfolder]: For 445845/446659 co-relation queries the response was YES. [2021-03-26 03:31:10,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56821 conditions, 2407 events. 1090/2407 cut-off events. For 445845/446659 co-relation queries the response was YES. Maximal size of possible extension queue 243. Compared 18839 event pairs, 77 based on Foata normal form. 0/2405 useless extension candidates. Maximal degree in co-relation 56595. Up to 1047 conditions per place. [2021-03-26 03:31:10,512 INFO L142 LiptonReduction]: Number of co-enabled transitions 2544 [2021-03-26 03:31:11,290 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:31:11,291 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:31:11,291 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1811 [2021-03-26 03:31:11,291 INFO L480 AbstractCegarLoop]: Abstraction has has 519 places, 1249 transitions, 54169 flow [2021-03-26 03:31:11,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:31:11,291 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:31:11,291 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:31:11,291 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable111 [2021-03-26 03:31:11,291 INFO L428 AbstractCegarLoop]: === Iteration 113 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:31:11,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:31:11,291 INFO L82 PathProgramCache]: Analyzing trace with hash -1539226286, now seen corresponding path program 1 times [2021-03-26 03:31:11,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:31:11,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569989811] [2021-03-26 03:31:11,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:31:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:31:11,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:11,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:31:11,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:11,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:31:11,350 INFO L142 QuantifierPusher]: treesize reduction 534, result has 17.7 percent of original size [2021-03-26 03:31:11,351 INFO L147 QuantifierPusher]: treesize reduction 40, result has 65.2 percent of original size 75 [2021-03-26 03:31:11,528 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2021-03-26 03:31:11,536 INFO L142 QuantifierPusher]: treesize reduction 535, result has 30.3 percent of original size [2021-03-26 03:31:11,537 INFO L147 QuantifierPusher]: treesize reduction 40, result has 82.8 percent of original size 193 [2021-03-26 03:31:11,959 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 79 [2021-03-26 03:31:11,962 INFO L142 QuantifierPusher]: treesize reduction 29, result has 50.8 percent of original size [2021-03-26 03:31:11,963 INFO L147 QuantifierPusher]: treesize reduction 11, result has 63.3 percent of original size 19 [2021-03-26 03:31:12,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:31:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:31:12,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569989811] [2021-03-26 03:31:12,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157500530] [2021-03-26 03:31:12,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:31:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:31:12,124 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:31:12,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:31:12,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,217 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:31:12,218 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:31:12,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:31:12,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:12,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:31:12,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:31:12,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:12,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:31:12,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:31:12,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:12,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:31:12,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:31:12,276 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:31:12,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:31:12,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:31:12,280 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:31:12,293 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:31:12,295 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:31:12,295 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:31:12,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:31:12,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:31:12,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:31:12,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:31:12,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:31:12,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:31:12,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:12,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 03:31:12,351 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.6 percent of original size 137 [2021-03-26 03:31:12,352 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.6 percent of original size [2021-03-26 03:31:12,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:12,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 03:31:12,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:31:12,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:12,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:12,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-03-26 03:31:12,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:31:12,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:12,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:13,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:13,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:31:13,004 INFO L244 Elim1Store]: Index analysis took 634 ms [2021-03-26 03:31:13,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 300 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 177 [2021-03-26 03:31:13,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-03-26 03:31:13,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-03-26 03:31:13,013 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:31:13,133 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-26 03:31:13,134 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:31:13,137 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:31:13,137 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:135, output treesize:180 [2021-03-26 03:31:13,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:31:13,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:31:13,309 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-26 03:31:13,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:13,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 03:31:13,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:31:13,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:13,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 03:31:13,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:31:13,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:31:13,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 03:31:13,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-03-26 03:31:13,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 25 select indices, 25 select index equivalence classes, 325 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 206 [2021-03-26 03:31:13,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-26 03:31:13,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-26 03:31:13,342 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:31:13,453 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:31:13,454 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:31:13,456 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:31:13,456 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:135, output treesize:134 [2021-03-26 03:31:13,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:31:13,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:31:13,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:31:13,622 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:31:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:31:13,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:31:13,624 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:31:13,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375609022] [2021-03-26 03:31:13,624 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:31:13,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:31:13,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:31:13,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:31:13,625 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 207 [2021-03-26 03:31:13,625 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 519 places, 1249 transitions, 54169 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:31:13,625 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:31:13,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 207 [2021-03-26 03:31:13,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:31:35,292 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-26 03:31:37,147 INFO L129 PetriNetUnfolder]: 1101/2430 cut-off events. [2021-03-26 03:31:37,147 INFO L130 PetriNetUnfolder]: For 456236/460091 co-relation queries the response was YES. [2021-03-26 03:31:37,187 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60044 conditions, 2430 events. 1101/2430 cut-off events. For 456236/460091 co-relation queries the response was YES. Maximal size of possible extension queue 247. Compared 18967 event pairs, 55 based on Foata normal form. 23/2451 useless extension candidates. Maximal degree in co-relation 59816. Up to 2168 conditions per place. [2021-03-26 03:31:37,212 INFO L132 encePairwiseOnDemand]: 172/207 looper letters, 1030 selfloop transitions, 238 changer transitions 1/1272 dead transitions. [2021-03-26 03:31:37,212 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 530 places, 1272 transitions, 58233 flow [2021-03-26 03:31:37,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:31:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:31:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 166 transitions. [2021-03-26 03:31:37,216 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.06682769726247988 [2021-03-26 03:31:37,216 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 166 transitions. [2021-03-26 03:31:37,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 166 transitions. [2021-03-26 03:31:37,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:31:37,216 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 166 transitions. [2021-03-26 03:31:37,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 13.833333333333334) internal successors, (166), 12 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:31:37,217 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 207.0) internal successors, (2691), 13 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:31:37,217 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 207.0) internal successors, (2691), 13 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:31:37,217 INFO L185 Difference]: Start difference. First operand has 519 places, 1249 transitions, 54169 flow. Second operand 12 states and 166 transitions. [2021-03-26 03:31:37,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 530 places, 1272 transitions, 58233 flow [2021-03-26 03:31:39,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 526 places, 1272 transitions, 57848 flow, removed 94 selfloop flow, removed 4 redundant places. [2021-03-26 03:31:39,328 INFO L241 Difference]: Finished difference. Result has 532 places, 1270 transitions, 55765 flow [2021-03-26 03:31:39,329 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=53872, PETRI_DIFFERENCE_MINUEND_PLACES=515, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=219, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1015, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=55765, PETRI_PLACES=532, PETRI_TRANSITIONS=1270} [2021-03-26 03:31:39,329 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 515 predicate places. [2021-03-26 03:31:39,329 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:31:39,330 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 532 places, 1270 transitions, 55765 flow [2021-03-26 03:31:39,330 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 532 places, 1270 transitions, 55765 flow [2021-03-26 03:31:39,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 532 places, 1270 transitions, 55765 flow [2021-03-26 03:31:40,318 INFO L129 PetriNetUnfolder]: 1101/2430 cut-off events. [2021-03-26 03:31:40,318 INFO L130 PetriNetUnfolder]: For 467573/469253 co-relation queries the response was YES. [2021-03-26 03:31:40,357 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58176 conditions, 2430 events. 1101/2430 cut-off events. For 467573/469253 co-relation queries the response was YES. Maximal size of possible extension queue 247. Compared 18988 event pairs, 78 based on Foata normal form. 0/2428 useless extension candidates. Maximal degree in co-relation 57944. Up to 1059 conditions per place. [2021-03-26 03:31:40,403 INFO L142 LiptonReduction]: Number of co-enabled transitions 2588 [2021-03-26 03:31:46,171 WARN L205 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 86 [2021-03-26 03:31:50,259 WARN L205 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 86 [2021-03-26 03:31:54,073 WARN L205 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:31:56,394 WARN L205 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 81 [2021-03-26 03:31:59,296 WARN L205 SmtUtils]: Spent 2.87 s on a formula simplification that was a NOOP. DAG size: 86 [2021-03-26 03:32:04,114 WARN L205 SmtUtils]: Spent 4.82 s on a formula simplification that was a NOOP. DAG size: 89 [2021-03-26 03:32:05,048 INFO L154 LiptonReduction]: Checked pairs total: 9 [2021-03-26 03:32:05,049 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 03:32:05,049 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 25720 [2021-03-26 03:32:05,049 INFO L480 AbstractCegarLoop]: Abstraction has has 530 places, 1267 transitions, 55764 flow [2021-03-26 03:32:05,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:32:05,049 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:32:05,049 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:32:05,249 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 86 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable112 [2021-03-26 03:32:05,250 INFO L428 AbstractCegarLoop]: === Iteration 114 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:32:05,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:32:05,250 INFO L82 PathProgramCache]: Analyzing trace with hash 702146245, now seen corresponding path program 1 times [2021-03-26 03:32:05,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:32:05,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132474713] [2021-03-26 03:32:05,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:32:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:32:05,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:32:05,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:32:05,302 INFO L142 QuantifierPusher]: treesize reduction 27, result has 28.9 percent of original size [2021-03-26 03:32:05,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:32:05,330 INFO L142 QuantifierPusher]: treesize reduction 28, result has 40.4 percent of original size [2021-03-26 03:32:05,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 03:32:05,370 INFO L142 QuantifierPusher]: treesize reduction 85, result has 40.6 percent of original size [2021-03-26 03:32:05,371 INFO L147 QuantifierPusher]: treesize reduction 21, result has 63.8 percent of original size 37 [2021-03-26 03:32:05,558 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 28 [2021-03-26 03:32:05,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:32:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:32:05,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132474713] [2021-03-26 03:32:05,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [498058364] [2021-03-26 03:32:05,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:32:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:32:05,605 WARN L261 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 03:32:05,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:32:05,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,675 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 03:32:05,676 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 03:32:05,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:32:05,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:05,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:32:05,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:32:05,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:05,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:32:05,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:32:05,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:05,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:32:05,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:32:05,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:32:05,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:32:05,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:32:05,806 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:32:05,823 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:32:05,826 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:32:05,826 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:32:05,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:32:05,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:32:05,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:05,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:32:05,870 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size 42 [2021-03-26 03:32:05,871 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.5 percent of original size [2021-03-26 03:32:05,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:05,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:32:05,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:32:05,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:05,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 03:32:05,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:32:05,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:32:05,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 44 [2021-03-26 03:32:05,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:32:05,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 03:32:05,925 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:32:05,960 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:32:05,963 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:32:05,963 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:47 [2021-03-26 03:32:05,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:32:05,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:05,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 03:32:06,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:06,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:32:06,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:32:06,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:06,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:32:06,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:32:06,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:32:06,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 03:32:06,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 03:32:06,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 54 [2021-03-26 03:32:06,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 03:32:06,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 03:32:06,054 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:32:06,087 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:32:06,090 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:32:06,090 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-03-26 03:32:06,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:32:06,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:32:06,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 03:32:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:32:06,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:32:06,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2021-03-26 03:32:06,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885765738] [2021-03-26 03:32:06,158 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 03:32:06,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:32:06,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 03:32:06,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2021-03-26 03:32:06,158 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 213 [2021-03-26 03:32:06,159 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 530 places, 1267 transitions, 55764 flow. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:32:06,159 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:32:06,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 213 [2021-03-26 03:32:06,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:32:38,484 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2021-03-26 03:32:40,276 INFO L129 PetriNetUnfolder]: 1109/2447 cut-off events. [2021-03-26 03:32:40,276 INFO L130 PetriNetUnfolder]: For 475929/485162 co-relation queries the response was YES. [2021-03-26 03:32:40,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61174 conditions, 2447 events. 1109/2447 cut-off events. For 475929/485162 co-relation queries the response was YES. Maximal size of possible extension queue 252. Compared 19032 event pairs, 55 based on Foata normal form. 33/2477 useless extension candidates. Maximal degree in co-relation 60940. Up to 2262 conditions per place. [2021-03-26 03:32:40,340 INFO L132 encePairwiseOnDemand]: 175/213 looper letters, 1114 selfloop transitions, 168 changer transitions 2/1287 dead transitions. [2021-03-26 03:32:40,340 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 541 places, 1287 transitions, 59282 flow [2021-03-26 03:32:40,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 03:32:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 03:32:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 170 transitions. [2021-03-26 03:32:40,344 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.06651017214397496 [2021-03-26 03:32:40,344 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 170 transitions. [2021-03-26 03:32:40,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 170 transitions. [2021-03-26 03:32:40,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:32:40,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 170 transitions. [2021-03-26 03:32:40,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 14.166666666666666) internal successors, (170), 12 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:32:40,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 213.0) internal successors, (2769), 13 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:32:40,345 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 213.0) internal successors, (2769), 13 states have internal predecessors, (2769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:32:40,346 INFO L185 Difference]: Start difference. First operand has 530 places, 1267 transitions, 55764 flow. Second operand 12 states and 170 transitions. [2021-03-26 03:32:40,346 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 541 places, 1287 transitions, 59282 flow [2021-03-26 03:32:42,574 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 537 places, 1287 transitions, 58868 flow, removed 191 selfloop flow, removed 4 redundant places. [2021-03-26 03:32:42,607 INFO L241 Difference]: Finished difference. Result has 543 places, 1284 transitions, 56538 flow [2021-03-26 03:32:42,608 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=213, PETRI_DIFFERENCE_MINUEND_FLOW=55352, PETRI_DIFFERENCE_MINUEND_PLACES=526, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1267, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=152, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=56538, PETRI_PLACES=543, PETRI_TRANSITIONS=1284} [2021-03-26 03:32:42,608 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 526 predicate places. [2021-03-26 03:32:42,608 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:32:42,608 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 543 places, 1284 transitions, 56538 flow [2021-03-26 03:32:42,609 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 543 places, 1284 transitions, 56538 flow [2021-03-26 03:32:42,626 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 542 places, 1284 transitions, 56538 flow [2021-03-26 03:32:43,581 INFO L129 PetriNetUnfolder]: 1109/2446 cut-off events. [2021-03-26 03:32:43,582 INFO L130 PetriNetUnfolder]: For 476185/476251 co-relation queries the response was YES. [2021-03-26 03:32:43,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59052 conditions, 2446 events. 1109/2446 cut-off events. For 476185/476251 co-relation queries the response was YES. Maximal size of possible extension queue 248. Compared 19178 event pairs, 79 based on Foata normal form. 0/2444 useless extension candidates. Maximal degree in co-relation 58815. Up to 1054 conditions per place. [2021-03-26 03:32:43,668 INFO L142 LiptonReduction]: Number of co-enabled transitions 2616 [2021-03-26 03:32:49,773 WARN L205 SmtUtils]: Spent 5.88 s on a formula simplification that was a NOOP. DAG size: 86 [2021-03-26 03:32:53,176 WARN L205 SmtUtils]: Spent 3.40 s on a formula simplification that was a NOOP. DAG size: 83 [2021-03-26 03:32:57,606 WARN L205 SmtUtils]: Spent 4.43 s on a formula simplification that was a NOOP. DAG size: 86 [2021-03-26 03:32:58,856 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-03-26 03:32:58,999 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2021-03-26 03:32:59,189 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2021-03-26 03:33:00,044 INFO L154 LiptonReduction]: Checked pairs total: 10 [2021-03-26 03:33:00,045 INFO L156 LiptonReduction]: Total number of compositions: 10 [2021-03-26 03:33:00,045 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 17437 [2021-03-26 03:33:00,045 INFO L480 AbstractCegarLoop]: Abstraction has has 538 places, 1279 transitions, 56584 flow [2021-03-26 03:33:00,045 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:00,045 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:33:00,046 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:33:00,267 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 87 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable113 [2021-03-26 03:33:00,267 INFO L428 AbstractCegarLoop]: === Iteration 115 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:33:00,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:33:00,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1661978094, now seen corresponding path program 1 times [2021-03-26 03:33:00,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:33:00,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869875755] [2021-03-26 03:33:00,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:33:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:33:00,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:00,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:33:00,315 INFO L142 QuantifierPusher]: treesize reduction 498, result has 35.9 percent of original size [2021-03-26 03:33:00,318 INFO L147 QuantifierPusher]: treesize reduction 68, result has 75.6 percent of original size 211 [2021-03-26 03:33:01,113 WARN L205 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 80 [2021-03-26 03:33:01,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:01,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:33:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:33:01,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869875755] [2021-03-26 03:33:01,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:33:01,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:33:01,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174176844] [2021-03-26 03:33:01,169 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:33:01,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:33:01,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:33:01,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:33:01,170 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 222 [2021-03-26 03:33:01,170 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 538 places, 1279 transitions, 56584 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:01,170 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:33:01,170 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 222 [2021-03-26 03:33:01,170 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:33:15,066 INFO L129 PetriNetUnfolder]: 1109/2442 cut-off events. [2021-03-26 03:33:15,066 INFO L130 PetriNetUnfolder]: For 481370/484345 co-relation queries the response was YES. [2021-03-26 03:33:15,110 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61611 conditions, 2442 events. 1109/2442 cut-off events. For 481370/484345 co-relation queries the response was YES. Maximal size of possible extension queue 252. Compared 19019 event pairs, 52 based on Foata normal form. 50/2489 useless extension candidates. Maximal degree in co-relation 61372. Up to 2194 conditions per place. [2021-03-26 03:33:15,135 INFO L132 encePairwiseOnDemand]: 183/222 looper letters, 1057 selfloop transitions, 221 changer transitions 1/1282 dead transitions. [2021-03-26 03:33:15,136 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 542 places, 1282 transitions, 59315 flow [2021-03-26 03:33:15,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:33:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:33:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 109 transitions. [2021-03-26 03:33:15,140 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.0981981981981982 [2021-03-26 03:33:15,140 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 109 transitions. [2021-03-26 03:33:15,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 109 transitions. [2021-03-26 03:33:15,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:33:15,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 109 transitions. [2021-03-26 03:33:15,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:15,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 222.0) internal successors, (1332), 6 states have internal predecessors, (1332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:15,141 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 222.0) internal successors, (1332), 6 states have internal predecessors, (1332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:15,141 INFO L185 Difference]: Start difference. First operand has 538 places, 1279 transitions, 56584 flow. Second operand 5 states and 109 transitions. [2021-03-26 03:33:15,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 542 places, 1282 transitions, 59315 flow [2021-03-26 03:33:17,514 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 535 places, 1282 transitions, 58960 flow, removed 161 selfloop flow, removed 7 redundant places. [2021-03-26 03:33:17,548 INFO L241 Difference]: Finished difference. Result has 536 places, 1280 transitions, 56948 flow [2021-03-26 03:33:17,548 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=222, PETRI_DIFFERENCE_MINUEND_FLOW=56239, PETRI_DIFFERENCE_MINUEND_PLACES=531, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=219, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1058, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=56948, PETRI_PLACES=536, PETRI_TRANSITIONS=1280} [2021-03-26 03:33:17,548 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 519 predicate places. [2021-03-26 03:33:17,549 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:33:17,549 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 536 places, 1280 transitions, 56948 flow [2021-03-26 03:33:17,549 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 536 places, 1280 transitions, 56948 flow [2021-03-26 03:33:17,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 535 places, 1280 transitions, 56948 flow [2021-03-26 03:33:18,530 INFO L129 PetriNetUnfolder]: 1109/2441 cut-off events. [2021-03-26 03:33:18,530 INFO L130 PetriNetUnfolder]: For 487679/488894 co-relation queries the response was YES. [2021-03-26 03:33:18,576 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59197 conditions, 2441 events. 1109/2441 cut-off events. For 487679/488894 co-relation queries the response was YES. Maximal size of possible extension queue 244. Compared 19058 event pairs, 76 based on Foata normal form. 0/2439 useless extension candidates. Maximal degree in co-relation 58963. Up to 1051 conditions per place. [2021-03-26 03:33:18,623 INFO L142 LiptonReduction]: Number of co-enabled transitions 2608 [2021-03-26 03:33:19,453 INFO L154 LiptonReduction]: Checked pairs total: 1 [2021-03-26 03:33:19,453 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 03:33:19,453 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1904 [2021-03-26 03:33:19,453 INFO L480 AbstractCegarLoop]: Abstraction has has 535 places, 1279 transitions, 56880 flow [2021-03-26 03:33:19,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:19,454 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:33:19,454 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-03-26 03:33:19,454 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable114 [2021-03-26 03:33:19,454 INFO L428 AbstractCegarLoop]: === Iteration 116 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:33:19,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:33:19,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1667504532, now seen corresponding path program 1 times [2021-03-26 03:33:19,454 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:33:19,454 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706634226] [2021-03-26 03:33:19,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:33:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:33:19,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:19,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:33:19,485 INFO L142 QuantifierPusher]: treesize reduction 137, result has 41.7 percent of original size [2021-03-26 03:33:19,487 INFO L147 QuantifierPusher]: treesize reduction 20, result has 79.6 percent of original size 78 [2021-03-26 03:33:19,713 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 30 [2021-03-26 03:33:19,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:19,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:33:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:33:19,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706634226] [2021-03-26 03:33:19,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 03:33:19,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 03:33:19,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285807583] [2021-03-26 03:33:19,741 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 03:33:19,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:33:19,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 03:33:19,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 03:33:19,741 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 222 [2021-03-26 03:33:19,741 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 535 places, 1279 transitions, 56880 flow. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:19,741 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:33:19,741 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 222 [2021-03-26 03:33:19,741 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:33:33,336 INFO L129 PetriNetUnfolder]: 1108/2442 cut-off events. [2021-03-26 03:33:33,336 INFO L130 PetriNetUnfolder]: For 492704/497489 co-relation queries the response was YES. [2021-03-26 03:33:33,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61683 conditions, 2442 events. 1108/2442 cut-off events. For 492704/497489 co-relation queries the response was YES. Maximal size of possible extension queue 247. Compared 18963 event pairs, 57 based on Foata normal form. 25/2465 useless extension candidates. Maximal degree in co-relation 61447. Up to 2267 conditions per place. [2021-03-26 03:33:33,400 INFO L132 encePairwiseOnDemand]: 183/222 looper letters, 1126 selfloop transitions, 149 changer transitions 4/1282 dead transitions. [2021-03-26 03:33:33,400 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 539 places, 1282 transitions, 59635 flow [2021-03-26 03:33:33,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:33:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 03:33:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 109 transitions. [2021-03-26 03:33:33,404 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.0981981981981982 [2021-03-26 03:33:33,404 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 109 transitions. [2021-03-26 03:33:33,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 109 transitions. [2021-03-26 03:33:33,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:33:33,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 109 transitions. [2021-03-26 03:33:33,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:33,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 222.0) internal successors, (1332), 6 states have internal predecessors, (1332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:33,405 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 222.0) internal successors, (1332), 6 states have internal predecessors, (1332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:33,405 INFO L185 Difference]: Start difference. First operand has 535 places, 1279 transitions, 56880 flow. Second operand 5 states and 109 transitions. [2021-03-26 03:33:33,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 539 places, 1282 transitions, 59635 flow [2021-03-26 03:33:35,700 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 536 places, 1282 transitions, 59586 flow, removed 8 selfloop flow, removed 3 redundant places. [2021-03-26 03:33:35,733 INFO L241 Difference]: Finished difference. Result has 537 places, 1277 transitions, 56982 flow [2021-03-26 03:33:35,734 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=222, PETRI_DIFFERENCE_MINUEND_FLOW=56833, PETRI_DIFFERENCE_MINUEND_PLACES=532, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=149, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=56982, PETRI_PLACES=537, PETRI_TRANSITIONS=1277} [2021-03-26 03:33:35,734 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 520 predicate places. [2021-03-26 03:33:35,734 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:33:35,734 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 537 places, 1277 transitions, 56982 flow [2021-03-26 03:33:35,734 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 537 places, 1277 transitions, 56982 flow [2021-03-26 03:33:35,753 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 535 places, 1277 transitions, 56982 flow [2021-03-26 03:33:36,702 INFO L129 PetriNetUnfolder]: 1107/2438 cut-off events. [2021-03-26 03:33:36,702 INFO L130 PetriNetUnfolder]: For 493058/494584 co-relation queries the response was YES. [2021-03-26 03:33:36,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59282 conditions, 2438 events. 1107/2438 cut-off events. For 493058/494584 co-relation queries the response was YES. Maximal size of possible extension queue 240. Compared 19044 event pairs, 76 based on Foata normal form. 0/2436 useless extension candidates. Maximal degree in co-relation 59047. Up to 1050 conditions per place. [2021-03-26 03:33:36,792 INFO L142 LiptonReduction]: Number of co-enabled transitions 2602 [2021-03-26 03:33:37,119 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:33:37,119 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:33:37,119 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1385 [2021-03-26 03:33:37,120 INFO L480 AbstractCegarLoop]: Abstraction has has 535 places, 1277 transitions, 56982 flow [2021-03-26 03:33:37,120 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:37,120 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:33:37,120 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:33:37,120 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable115 [2021-03-26 03:33:37,120 INFO L428 AbstractCegarLoop]: === Iteration 117 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:33:37,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:33:37,120 INFO L82 PathProgramCache]: Analyzing trace with hash 18287120, now seen corresponding path program 1 times [2021-03-26 03:33:37,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:33:37,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875236080] [2021-03-26 03:33:37,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:33:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:33:37,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:37,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:33:37,164 INFO L142 QuantifierPusher]: treesize reduction 503, result has 35.7 percent of original size [2021-03-26 03:33:37,166 INFO L147 QuantifierPusher]: treesize reduction 68, result has 75.6 percent of original size 211 [2021-03-26 03:33:37,883 WARN L205 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 80 [2021-03-26 03:33:37,886 INFO L142 QuantifierPusher]: treesize reduction 81, result has 43.4 percent of original size [2021-03-26 03:33:37,888 INFO L147 QuantifierPusher]: treesize reduction 25, result has 59.7 percent of original size 37 [2021-03-26 03:33:38,124 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 27 [2021-03-26 03:33:38,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:33:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:33:38,166 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875236080] [2021-03-26 03:33:38,166 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [306192030] [2021-03-26 03:33:38,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:33:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:33:38,180 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:33:38,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:33:38,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:33:38,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:33:38,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:33:38,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:33:38,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:33:38,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:33:38,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:33:38,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:33:38,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:38,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-03-26 03:33:38,241 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.5 percent of original size 134 [2021-03-26 03:33:38,243 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.5 percent of original size [2021-03-26 03:33:38,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:38,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-03-26 03:33:38,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:33:38,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:38,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:38,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-03-26 03:33:38,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-03-26 03:33:38,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:38,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,058 INFO L244 Elim1Store]: Index analysis took 798 ms [2021-03-26 03:33:39,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 300 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 174 [2021-03-26 03:33:39,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-03-26 03:33:39,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-03-26 03:33:39,070 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:33:39,232 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-26 03:33:39,234 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:33:39,237 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:33:39,238 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:133, output treesize:180 [2021-03-26 03:33:39,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:33:39,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:33:39,426 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-26 03:33:39,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:33:39,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:33:39,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:33:39,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-03-26 03:33:39,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:39,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 266 [2021-03-26 03:33:39,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 274 [2021-03-26 03:33:39,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:39,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 266 [2021-03-26 03:33:39,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 274 [2021-03-26 03:33:39,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:39,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:39,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 266 [2021-03-26 03:33:39,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 274 [2021-03-26 03:33:39,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:39,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:41,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,195 INFO L244 Elim1Store]: Index analysis took 2724 ms [2021-03-26 03:33:42,203 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 25 select indices, 25 select index equivalence classes, 1326 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 266 treesize of output 392 [2021-03-26 03:33:42,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 317 [2021-03-26 03:33:42,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 317 [2021-03-26 03:33:42,214 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:33:42,554 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-26 03:33:42,555 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 323 [2021-03-26 03:33:42,560 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:33:42,560 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:272, output treesize:323 [2021-03-26 03:33:42,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 323 [2021-03-26 03:33:42,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 323 [2021-03-26 03:33:42,955 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-26 03:33:42,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:42,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 315 [2021-03-26 03:33:42,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 320 [2021-03-26 03:33:42,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:42,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 315 [2021-03-26 03:33:42,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 320 [2021-03-26 03:33:42,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:33:42,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:42,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 315 [2021-03-26 03:33:42,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 320 [2021-03-26 03:33:42,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:42,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:43,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:44,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:33:45,623 INFO L244 Elim1Store]: Index analysis took 2629 ms [2021-03-26 03:33:45,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 52 select indices, 52 select index equivalence classes, 1378 disjoint index pairs (out of 1326 index pairs), introduced 52 new quantified variables, introduced 0 case distinctions, treesize of input 315 treesize of output 470 [2021-03-26 03:33:45,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:45,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-03-26 03:33:45,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:45,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-03-26 03:33:45,639 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:33:45,984 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-26 03:33:45,985 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:45,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:45,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 317 [2021-03-26 03:33:45,990 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:33:45,990 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:318, output treesize:317 [2021-03-26 03:33:45,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:45,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 317 [2021-03-26 03:33:45,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:33:46,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 317 [2021-03-26 03:33:46,400 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2021-03-26 03:33:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:33:46,401 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:33:46,401 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:33:46,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854022916] [2021-03-26 03:33:46,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:33:46,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:33:46,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:33:46,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:33:46,402 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 222 [2021-03-26 03:33:46,402 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 535 places, 1277 transitions, 56982 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:33:46,402 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:33:46,402 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 222 [2021-03-26 03:33:46,402 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:33:58,606 WARN L205 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 206 [2021-03-26 03:34:06,099 INFO L129 PetriNetUnfolder]: 1108/2442 cut-off events. [2021-03-26 03:34:06,099 INFO L130 PetriNetUnfolder]: For 495455/496058 co-relation queries the response was YES. [2021-03-26 03:34:06,141 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61848 conditions, 2442 events. 1108/2442 cut-off events. For 495455/496058 co-relation queries the response was YES. Maximal size of possible extension queue 244. Compared 19033 event pairs, 56 based on Foata normal form. 15/2455 useless extension candidates. Maximal degree in co-relation 61611. Up to 2191 conditions per place. [2021-03-26 03:34:06,166 INFO L132 encePairwiseOnDemand]: 184/222 looper letters, 1056 selfloop transitions, 222 changer transitions 1/1282 dead transitions. [2021-03-26 03:34:06,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 542 places, 1282 transitions, 59852 flow [2021-03-26 03:34:06,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:34:06,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:34:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 132 transitions. [2021-03-26 03:34:06,171 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07432432432432433 [2021-03-26 03:34:06,171 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 132 transitions. [2021-03-26 03:34:06,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 132 transitions. [2021-03-26 03:34:06,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:34:06,171 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 132 transitions. [2021-03-26 03:34:06,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 16.5) internal successors, (132), 8 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:34:06,171 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 222.0) internal successors, (1998), 9 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:34:06,172 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 222.0) internal successors, (1998), 9 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:34:06,172 INFO L185 Difference]: Start difference. First operand has 535 places, 1277 transitions, 56982 flow. Second operand 8 states and 132 transitions. [2021-03-26 03:34:06,172 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 542 places, 1282 transitions, 59852 flow [2021-03-26 03:34:08,539 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 537 places, 1282 transitions, 59425 flow, removed 2 selfloop flow, removed 5 redundant places. [2021-03-26 03:34:08,572 INFO L241 Difference]: Finished difference. Result has 540 places, 1280 transitions, 57425 flow [2021-03-26 03:34:08,572 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=222, PETRI_DIFFERENCE_MINUEND_FLOW=56563, PETRI_DIFFERENCE_MINUEND_PLACES=530, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=220, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1056, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=57425, PETRI_PLACES=540, PETRI_TRANSITIONS=1280} [2021-03-26 03:34:08,572 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 523 predicate places. [2021-03-26 03:34:08,572 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:34:08,573 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 540 places, 1280 transitions, 57425 flow [2021-03-26 03:34:08,573 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 540 places, 1280 transitions, 57425 flow [2021-03-26 03:34:08,591 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 539 places, 1280 transitions, 57425 flow [2021-03-26 03:34:09,564 INFO L129 PetriNetUnfolder]: 1108/2441 cut-off events. [2021-03-26 03:34:09,564 INFO L130 PetriNetUnfolder]: For 517031/520426 co-relation queries the response was YES. [2021-03-26 03:34:09,605 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59957 conditions, 2441 events. 1108/2441 cut-off events. For 517031/520426 co-relation queries the response was YES. Maximal size of possible extension queue 244. Compared 19101 event pairs, 74 based on Foata normal form. 1/2440 useless extension candidates. Maximal degree in co-relation 59720. Up to 1052 conditions per place. [2021-03-26 03:34:09,653 INFO L142 LiptonReduction]: Number of co-enabled transitions 2608 [2021-03-26 03:34:16,329 WARN L205 SmtUtils]: Spent 6.49 s on a formula simplification that was a NOOP. DAG size: 95 [2021-03-26 03:34:21,745 WARN L205 SmtUtils]: Spent 5.41 s on a formula simplification that was a NOOP. DAG size: 92 [2021-03-26 03:34:28,293 WARN L205 SmtUtils]: Spent 6.55 s on a formula simplification that was a NOOP. DAG size: 95 [2021-03-26 03:34:34,507 WARN L205 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 95 [2021-03-26 03:34:46,194 WARN L205 SmtUtils]: Spent 11.69 s on a formula simplification that was a NOOP. DAG size: 98 [2021-03-26 03:34:47,057 INFO L154 LiptonReduction]: Checked pairs total: 3 [2021-03-26 03:34:47,058 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 03:34:47,058 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 38486 [2021-03-26 03:34:47,058 INFO L480 AbstractCegarLoop]: Abstraction has has 537 places, 1277 transitions, 57242 flow [2021-03-26 03:34:47,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:34:47,058 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:34:47,058 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:34:47,258 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 88 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable116 [2021-03-26 03:34:47,259 INFO L428 AbstractCegarLoop]: === Iteration 118 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:34:47,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:34:47,259 INFO L82 PathProgramCache]: Analyzing trace with hash 480506434, now seen corresponding path program 1 times [2021-03-26 03:34:47,259 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:34:47,259 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166769992] [2021-03-26 03:34:47,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:34:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:34:47,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:47,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:34:47,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:47,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:34:47,335 INFO L142 QuantifierPusher]: treesize reduction 433, result has 37.0 percent of original size [2021-03-26 03:34:47,338 INFO L147 QuantifierPusher]: treesize reduction 105, result has 58.7 percent of original size 149 [2021-03-26 03:34:48,260 WARN L205 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 116 [2021-03-26 03:34:48,270 INFO L142 QuantifierPusher]: treesize reduction 442, result has 46.3 percent of original size [2021-03-26 03:34:48,274 INFO L147 QuantifierPusher]: treesize reduction 104, result has 72.7 percent of original size 277 [2021-03-26 03:34:49,304 WARN L205 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 80 [2021-03-26 03:34:49,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:34:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:34:49,385 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166769992] [2021-03-26 03:34:49,385 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [687636747] [2021-03-26 03:34:49,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:34:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:34:49,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 03:34:49,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:34:49,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:34:49,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:34:49,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:34:49,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:34:49,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:34:49,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:34:49,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 03:34:49,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:34:49,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:34:49,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:34:49,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:34:49,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:34:49,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:34:49,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:34:49,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:34:49,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:34:49,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:34:49,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:34:49,666 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:34:49,684 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:34:49,686 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:34:49,687 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:34:49,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:34:49,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:34:49,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:34:49,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:34:49,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:34:49,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:34:49,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:34:49,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-26 03:34:49,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:34:49,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-26 03:34:49,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:34:49,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-03-26 03:34:49,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-03-26 03:34:49,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-03-26 03:34:49,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:49,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:49,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-03-26 03:34:49,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-03-26 03:34:49,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:34:50,832 INFO L244 Elim1Store]: Index analysis took 960 ms [2021-03-26 03:34:50,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 325 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 182 [2021-03-26 03:34:50,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:50,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-03-26 03:34:50,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:50,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-03-26 03:34:50,845 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:34:51,021 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2021-03-26 03:34:51,023 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:51,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:51,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:51,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:51,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-03-26 03:34:51,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-03-26 03:34:51,033 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:34:51,033 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:138, output treesize:185 [2021-03-26 03:34:51,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:51,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:51,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:51,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-03-26 03:34:51,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-03-26 03:34:51,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:51,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:34:51,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:34:51,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-03-26 03:34:51,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-03-26 03:34:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:34:51,185 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 03:34:51,185 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2021-03-26 03:34:51,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330583222] [2021-03-26 03:34:51,186 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 03:34:51,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:34:51,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 03:34:51,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:34:51,186 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 224 [2021-03-26 03:34:51,186 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 1277 transitions, 57242 flow. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:34:51,186 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:34:51,186 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 224 [2021-03-26 03:34:51,186 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:35:10,360 INFO L129 PetriNetUnfolder]: 1108/2440 cut-off events. [2021-03-26 03:35:10,361 INFO L130 PetriNetUnfolder]: For 518428/524211 co-relation queries the response was YES. [2021-03-26 03:35:10,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62376 conditions, 2440 events. 1108/2440 cut-off events. For 518428/524211 co-relation queries the response was YES. Maximal size of possible extension queue 254. Compared 19000 event pairs, 80 based on Foata normal form. 29/2467 useless extension candidates. Maximal degree in co-relation 62137. Up to 2408 conditions per place. [2021-03-26 03:35:10,426 INFO L132 encePairwiseOnDemand]: 198/224 looper letters, 1226 selfloop transitions, 51 changer transitions 0/1280 dead transitions. [2021-03-26 03:35:10,426 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 1280 transitions, 60034 flow [2021-03-26 03:35:10,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:35:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:35:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 124 transitions. [2021-03-26 03:35:10,431 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07908163265306123 [2021-03-26 03:35:10,431 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 124 transitions. [2021-03-26 03:35:10,431 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 124 transitions. [2021-03-26 03:35:10,431 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:35:10,431 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 124 transitions. [2021-03-26 03:35:10,432 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 17.714285714285715) internal successors, (124), 7 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:35:10,432 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 224.0) internal successors, (1792), 8 states have internal predecessors, (1792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:35:10,432 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 224.0) internal successors, (1792), 8 states have internal predecessors, (1792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:35:10,432 INFO L185 Difference]: Start difference. First operand has 537 places, 1277 transitions, 57242 flow. Second operand 7 states and 124 transitions. [2021-03-26 03:35:10,432 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 543 places, 1280 transitions, 60034 flow [2021-03-26 03:35:12,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 536 places, 1280 transitions, 59349 flow, removed 31 selfloop flow, removed 7 redundant places. [2021-03-26 03:35:12,940 INFO L241 Difference]: Finished difference. Result has 537 places, 1279 transitions, 56814 flow [2021-03-26 03:35:12,941 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=56563, PETRI_DIFFERENCE_MINUEND_PLACES=530, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=49, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1226, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=56814, PETRI_PLACES=537, PETRI_TRANSITIONS=1279} [2021-03-26 03:35:12,941 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 520 predicate places. [2021-03-26 03:35:12,941 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:35:12,942 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 537 places, 1279 transitions, 56814 flow [2021-03-26 03:35:12,942 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 537 places, 1279 transitions, 56814 flow [2021-03-26 03:35:12,967 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 537 places, 1279 transitions, 56814 flow [2021-03-26 03:35:13,971 INFO L129 PetriNetUnfolder]: 1108/2440 cut-off events. [2021-03-26 03:35:13,972 INFO L130 PetriNetUnfolder]: For 491279/492126 co-relation queries the response was YES. [2021-03-26 03:35:14,014 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59164 conditions, 2440 events. 1108/2440 cut-off events. For 491279/492126 co-relation queries the response was YES. Maximal size of possible extension queue 242. Compared 19051 event pairs, 79 based on Foata normal form. 0/2438 useless extension candidates. Maximal degree in co-relation 58929. Up to 1051 conditions per place. [2021-03-26 03:35:14,174 INFO L142 LiptonReduction]: Number of co-enabled transitions 2606 [2021-03-26 03:35:19,854 WARN L205 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 89 [2021-03-26 03:35:20,533 INFO L154 LiptonReduction]: Checked pairs total: 2 [2021-03-26 03:35:20,533 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 03:35:20,533 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7592 [2021-03-26 03:35:20,533 INFO L480 AbstractCegarLoop]: Abstraction has has 537 places, 1278 transitions, 56756 flow [2021-03-26 03:35:20,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:35:20,533 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:35:20,533 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:35:20,734 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable117,89 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:35:20,734 INFO L428 AbstractCegarLoop]: === Iteration 119 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:35:20,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:35:20,734 INFO L82 PathProgramCache]: Analyzing trace with hash 18297691, now seen corresponding path program 1 times [2021-03-26 03:35:20,734 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:35:20,734 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203690911] [2021-03-26 03:35:20,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:35:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:35:20,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:20,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:35:20,785 INFO L142 QuantifierPusher]: treesize reduction 498, result has 46.6 percent of original size [2021-03-26 03:35:20,789 INFO L147 QuantifierPusher]: treesize reduction 28, result has 93.5 percent of original size 406 [2021-03-26 03:35:22,261 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 183 DAG size of output: 93 [2021-03-26 03:35:22,264 INFO L142 QuantifierPusher]: treesize reduction 34, result has 42.4 percent of original size [2021-03-26 03:35:22,266 INFO L147 QuantifierPusher]: treesize reduction 6, result has 76.0 percent of original size 19 [2021-03-26 03:35:22,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:35:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:35:22,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203690911] [2021-03-26 03:35:22,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [887991474] [2021-03-26 03:35:22,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:35:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:35:22,526 WARN L261 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 03:35:22,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:35:22,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:35:22,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:35:22,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:35:22,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:35:22,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:35:22,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:35:22,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:35:22,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:35:22,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:22,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:35:22,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:35:22,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:22,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:35:22,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:35:22,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:22,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-03-26 03:35:22,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:35:22,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:22,780 INFO L244 Elim1Store]: Index analysis took 145 ms [2021-03-26 03:35:22,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 300 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 130 [2021-03-26 03:35:22,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:35:22,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-03-26 03:35:22,791 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:35:22,945 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-26 03:35:22,946 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:35:22,950 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:35:22,950 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:136 [2021-03-26 03:35:22,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:35:22,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:22,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:35:23,202 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-03-26 03:35:23,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:35:23,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:35:23,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:35:23,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-03-26 03:35:23,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:23,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2021-03-26 03:35:23,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 230 [2021-03-26 03:35:23,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:23,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2021-03-26 03:35:23,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 230 [2021-03-26 03:35:23,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:23,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2021-03-26 03:35:23,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 230 [2021-03-26 03:35:23,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:23,733 INFO L244 Elim1Store]: Index analysis took 483 ms [2021-03-26 03:35:23,741 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 25 select indices, 25 select index equivalence classes, 1431 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 352 [2021-03-26 03:35:23,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-03-26 03:35:23,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:23,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-03-26 03:35:23,753 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:35:24,130 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2021-03-26 03:35:24,131 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-03-26 03:35:24,136 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:35:24,136 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:228, output treesize:283 [2021-03-26 03:35:24,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-03-26 03:35:24,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-03-26 03:35:24,643 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2021-03-26 03:35:24,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:24,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 286 [2021-03-26 03:35:24,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 291 [2021-03-26 03:35:24,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:24,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 286 [2021-03-26 03:35:24,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 291 [2021-03-26 03:35:24,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:24,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:24,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 03:35:24,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 03:35:24,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:24,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:24,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-03-26 03:35:24,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-03-26 03:35:24,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:24,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:24,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 286 [2021-03-26 03:35:24,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 291 [2021-03-26 03:35:24,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:24,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:35:25,395 INFO L244 Elim1Store]: Index analysis took 680 ms [2021-03-26 03:35:25,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 54 select indices, 54 select index equivalence classes, 1485 disjoint index pairs (out of 1431 index pairs), introduced 54 new quantified variables, introduced 0 case distinctions, treesize of input 283 treesize of output 444 [2021-03-26 03:35:25,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-03-26 03:35:25,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-03-26 03:35:25,418 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:35:25,900 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2021-03-26 03:35:25,901 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:25,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:35:25,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 290 [2021-03-26 03:35:25,912 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:35:25,913 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:289, output treesize:288 [2021-03-26 03:35:25,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:25,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:35:25,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 290 [2021-03-26 03:35:25,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:35:25,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:35:25,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 03:35:25,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 290 [2021-03-26 03:35:26,449 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2021-03-26 03:35:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:35:26,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:35:26,452 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 03:35:26,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923102599] [2021-03-26 03:35:26,452 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 03:35:26,452 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:35:26,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 03:35:26,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-26 03:35:26,452 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 225 [2021-03-26 03:35:26,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 1278 transitions, 56756 flow. Second operand has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:35:26,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:35:26,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 225 [2021-03-26 03:35:26,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 03:35:57,089 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-03-26 03:36:00,065 INFO L129 PetriNetUnfolder]: 1107/2441 cut-off events. [2021-03-26 03:36:00,065 INFO L130 PetriNetUnfolder]: For 495174/499439 co-relation queries the response was YES. [2021-03-26 03:36:00,105 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61663 conditions, 2441 events. 1107/2441 cut-off events. For 495174/499439 co-relation queries the response was YES. Maximal size of possible extension queue 244. Compared 19040 event pairs, 56 based on Foata normal form. 24/2463 useless extension candidates. Maximal degree in co-relation 61426. Up to 2190 conditions per place. [2021-03-26 03:36:00,131 INFO L132 encePairwiseOnDemand]: 187/225 looper letters, 1056 selfloop transitions, 216 changer transitions 6/1281 dead transitions. [2021-03-26 03:36:00,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 1281 transitions, 59480 flow [2021-03-26 03:36:00,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 03:36:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 03:36:00,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 123 transitions. [2021-03-26 03:36:00,136 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.07809523809523809 [2021-03-26 03:36:00,136 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 123 transitions. [2021-03-26 03:36:00,136 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 123 transitions. [2021-03-26 03:36:00,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:36:00,136 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 123 transitions. [2021-03-26 03:36:00,136 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 17.571428571428573) internal successors, (123), 7 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:36:00,137 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 225.0) internal successors, (1800), 8 states have internal predecessors, (1800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:36:00,137 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 225.0) internal successors, (1800), 8 states have internal predecessors, (1800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:36:00,137 INFO L185 Difference]: Start difference. First operand has 537 places, 1278 transitions, 56756 flow. Second operand 7 states and 123 transitions. [2021-03-26 03:36:00,137 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 543 places, 1281 transitions, 59480 flow [2021-03-26 03:36:02,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 536 places, 1281 transitions, 59152 flow, removed 16 selfloop flow, removed 7 redundant places. [2021-03-26 03:36:02,557 INFO L241 Difference]: Finished difference. Result has 537 places, 1274 transitions, 56634 flow [2021-03-26 03:36:02,558 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=225, PETRI_DIFFERENCE_MINUEND_FLOW=56428, PETRI_DIFFERENCE_MINUEND_PLACES=530, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1278, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=216, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1062, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=56634, PETRI_PLACES=537, PETRI_TRANSITIONS=1274} [2021-03-26 03:36:02,558 INFO L343 CegarLoopForPetriNet]: 17 programPoint places, 520 predicate places. [2021-03-26 03:36:02,558 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:36:02,558 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 537 places, 1274 transitions, 56634 flow [2021-03-26 03:36:02,558 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 537 places, 1274 transitions, 56634 flow [2021-03-26 03:36:02,576 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 532 places, 1274 transitions, 56634 flow [2021-03-26 03:36:03,505 INFO L129 PetriNetUnfolder]: 1106/2435 cut-off events. [2021-03-26 03:36:03,505 INFO L130 PetriNetUnfolder]: For 503113/504361 co-relation queries the response was YES. [2021-03-26 03:36:03,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59227 conditions, 2435 events. 1106/2435 cut-off events. For 503113/504361 co-relation queries the response was YES. Maximal size of possible extension queue 248. Compared 19030 event pairs, 77 based on Foata normal form. 0/2433 useless extension candidates. Maximal degree in co-relation 58992. Up to 1048 conditions per place. [2021-03-26 03:36:03,595 INFO L142 LiptonReduction]: Number of co-enabled transitions 2594 [2021-03-26 03:36:03,932 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 03:36:03,932 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 03:36:03,932 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1374 [2021-03-26 03:36:03,933 INFO L480 AbstractCegarLoop]: Abstraction has has 532 places, 1274 transitions, 56634 flow [2021-03-26 03:36:03,933 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 8.0) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:36:03,933 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 03:36:03,933 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 03:36:04,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable118,90 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:36:04,133 INFO L428 AbstractCegarLoop]: === Iteration 120 === [ULTIMATE.startErr1INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 03:36:04,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 03:36:04,134 INFO L82 PathProgramCache]: Analyzing trace with hash 480506744, now seen corresponding path program 1 times [2021-03-26 03:36:04,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 03:36:04,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128894995] [2021-03-26 03:36:04,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 03:36:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:36:04,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:04,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:36:04,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:04,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:36:04,214 INFO L142 QuantifierPusher]: treesize reduction 454, result has 34.4 percent of original size [2021-03-26 03:36:04,218 INFO L147 QuantifierPusher]: treesize reduction 84, result has 64.7 percent of original size 154 [2021-03-26 03:36:05,044 WARN L205 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 116 [2021-03-26 03:36:05,054 INFO L142 QuantifierPusher]: treesize reduction 456, result has 44.9 percent of original size [2021-03-26 03:36:05,057 INFO L147 QuantifierPusher]: treesize reduction 90, result has 75.8 percent of original size 282 [2021-03-26 03:36:06,168 WARN L205 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 84 [2021-03-26 03:36:06,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:36:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:36:06,257 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128894995] [2021-03-26 03:36:06,257 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [187194303] [2021-03-26 03:36:06,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:36:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 03:36:06,271 WARN L261 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 03:36:06,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 03:36:06,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 03:36:06,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:36:06,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:36:06,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:36:06,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:36:06,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 03:36:06,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 03:36:06,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-03-26 03:36:06,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:36:06,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 03:36:06,558 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:36:06,579 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:36:06,582 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 03:36:06,582 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-03-26 03:36:06,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:36:06,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:36:06,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:36:06,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:36:06,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:36:06,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 03:36:06,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 03:36:06,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 03:36:06,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 03:36:06,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 03:36:06,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-03-26 03:36:06,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-03-26 03:36:06,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-03-26 03:36:06,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-03-26 03:36:06,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:06,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-03-26 03:36:06,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-03-26 03:36:06,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 03:36:06,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 351 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 141 [2021-03-26 03:36:06,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:36:06,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:06,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-03-26 03:36:06,877 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 03:36:07,053 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2021-03-26 03:36:07,054 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:07,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:07,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:07,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:07,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:36:07,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-03-26 03:36:07,062 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 03:36:07,062 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:95, output treesize:144 [2021-03-26 03:36:07,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:07,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:07,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:07,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:36:07,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-03-26 03:36:07,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:07,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 03:36:07,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 03:36:07,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 03:36:07,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-03-26 03:36:09,342 WARN L205 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 92 [2021-03-26 03:36:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 03:36:09,344 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 03:36:09,344 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-03-26 03:36:09,344 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978271092] [2021-03-26 03:36:09,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 03:36:09,344 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 03:36:09,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 03:36:09,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2021-03-26 03:36:09,344 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 225 [2021-03-26 03:36:09,345 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 532 places, 1274 transitions, 56634 flow. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 12 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:36:09,345 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 03:36:09,345 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 225 [2021-03-26 03:36:09,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand Received shutdown request... [2021-03-26 03:36:31,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 03:36:31,373 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119,91 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 03:36:31,374 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-26 03:36:31,376 WARN L224 ceAbstractionStarter]: Timeout [2021-03-26 03:36:31,377 INFO L202 PluginConnector]: Adding new model array_even_odd.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.03 03:36:31 BasicIcfg [2021-03-26 03:36:31,377 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-26 03:36:31,377 INFO L168 Benchmark]: Toolchain (without parser) took 853854.60 ms. Allocated memory was 255.9 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 236.3 MB in the beginning and 1.0 GB in the end (delta: -810.5 MB). Peak memory consumption was 706.3 MB. Max. memory is 16.0 GB. [2021-03-26 03:36:31,377 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 255.9 MB. Free memory is still 237.4 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 03:36:31,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.65 ms. Allocated memory is still 255.9 MB. Free memory was 236.2 MB in the beginning and 234.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 03:36:31,377 INFO L168 Benchmark]: Boogie Preprocessor took 13.40 ms. Allocated memory is still 255.9 MB. Free memory was 234.8 MB in the beginning and 233.9 MB in the end (delta: 875.8 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 03:36:31,377 INFO L168 Benchmark]: RCFGBuilder took 188.33 ms. Allocated memory is still 255.9 MB. Free memory was 233.8 MB in the beginning and 238.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.0 GB. [2021-03-26 03:36:31,378 INFO L168 Benchmark]: TraceAbstraction took 853619.69 ms. Allocated memory was 255.9 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 238.4 MB in the beginning and 1.0 GB in the end (delta: -808.5 MB). Peak memory consumption was 707.0 MB. Max. memory is 16.0 GB. [2021-03-26 03:36:31,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 255.9 MB. Free memory is still 237.4 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 25.65 ms. Allocated memory is still 255.9 MB. Free memory was 236.2 MB in the beginning and 234.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.40 ms. Allocated memory is still 255.9 MB. Free memory was 234.8 MB in the beginning and 233.9 MB in the end (delta: 875.8 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 188.33 ms. Allocated memory is still 255.9 MB. Free memory was 233.8 MB in the beginning and 238.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 853619.69 ms. Allocated memory was 255.9 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 238.4 MB in the beginning and 1.0 GB in the end (delta: -808.5 MB). Peak memory consumption was 707.0 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 381.7ms, 22 PlacesBefore, 17 PlacesAfterwards, 17 TransitionsBefore, 12 TransitionsAfterwards, 108 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 67 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 53, positive: 49, positive conditional: 49, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 49, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 49, positive: 43, positive conditional: 0, positive unconditional: 43, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 6, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 68, positive: 18, positive conditional: 0, positive unconditional: 18, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 53, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 49, unknown conditional: 49, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4, Positive cache size: 2, Positive conditional cache size: 2, Positive unconditional cache size: 0, Negative cache size: 2, Negative conditional cache size: 2, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9.4ms, 16 PlacesBefore, 16 PlacesAfterwards, 12 TransitionsBefore, 12 TransitionsAfterwards, 30 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 8 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 6, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 7, Positive cache size: 4, Positive conditional cache size: 4, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9.2ms, 18 PlacesBefore, 18 PlacesAfterwards, 14 TransitionsBefore, 12 TransitionsAfterwards, 26 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2, Positive cache size: 2, Positive conditional cache size: 2, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9.9ms, 23 PlacesBefore, 23 PlacesAfterwards, 19 TransitionsBefore, 18 TransitionsAfterwards, 40 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2, Positive cache size: 2, Positive conditional cache size: 2, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 20.0ms, 28 PlacesBefore, 28 PlacesAfterwards, 21 TransitionsBefore, 20 TransitionsAfterwards, 44 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2, Positive cache size: 2, Positive conditional cache size: 2, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 40.6ms, 36 PlacesBefore, 36 PlacesAfterwards, 25 TransitionsBefore, 24 TransitionsAfterwards, 54 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3, Positive cache size: 3, Positive conditional cache size: 3, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7.6ms, 44 PlacesBefore, 39 PlacesAfterwards, 22 TransitionsBefore, 22 TransitionsAfterwards, 48 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3, Positive cache size: 3, Positive conditional cache size: 3, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 124.7ms, 47 PlacesBefore, 46 PlacesAfterwards, 48 TransitionsBefore, 43 TransitionsAfterwards, 104 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 7 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2, Positive cache size: 2, Positive conditional cache size: 2, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 45.6ms, 50 PlacesBefore, 47 PlacesAfterwards, 38 TransitionsBefore, 38 TransitionsAfterwards, 84 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3, Positive cache size: 3, Positive conditional cache size: 3, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 111.9ms, 53 PlacesBefore, 52 PlacesAfterwards, 41 TransitionsBefore, 39 TransitionsAfterwards, 90 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3, Positive cache size: 3, Positive conditional cache size: 3, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 70.5ms, 51 PlacesBefore, 49 PlacesAfterwards, 41 TransitionsBefore, 39 TransitionsAfterwards, 90 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 7, Positive cache size: 7, Positive conditional cache size: 7, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 13.2ms, 54 PlacesBefore, 50 PlacesAfterwards, 40 TransitionsBefore, 40 TransitionsAfterwards, 86 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 7, Positive cache size: 7, Positive conditional cache size: 7, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 35.3ms, 52 PlacesBefore, 48 PlacesAfterwards, 37 TransitionsBefore, 37 TransitionsAfterwards, 80 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 9, Positive cache size: 9, Positive conditional cache size: 9, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 65.9ms, 46 PlacesBefore, 45 PlacesAfterwards, 39 TransitionsBefore, 37 TransitionsAfterwards, 84 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 5, Positive cache size: 5, Positive conditional cache size: 5, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 24.2ms, 56 PlacesBefore, 56 PlacesAfterwards, 58 TransitionsBefore, 56 TransitionsAfterwards, 122 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 5, Positive cache size: 5, Positive conditional cache size: 5, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 201.8ms, 67 PlacesBefore, 66 PlacesAfterwards, 83 TransitionsBefore, 80 TransitionsAfterwards, 172 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 8 TotalNumberOfCompositions, 8 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 8, Positive cache size: 8, Positive conditional cache size: 8, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 50.3ms, 71 PlacesBefore, 70 PlacesAfterwards, 81 TransitionsBefore, 78 TransitionsAfterwards, 168 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 9, Positive cache size: 9, Positive conditional cache size: 9, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 15.2ms, 70 PlacesBefore, 67 PlacesAfterwards, 72 TransitionsBefore, 72 TransitionsAfterwards, 150 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 9, Positive cache size: 9, Positive conditional cache size: 9, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 51.4ms, 69 PlacesBefore, 69 PlacesAfterwards, 74 TransitionsBefore, 73 TransitionsAfterwards, 154 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 10, Positive cache size: 10, Positive conditional cache size: 10, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 19.2ms, 76 PlacesBefore, 70 PlacesAfterwards, 71 TransitionsBefore, 70 TransitionsAfterwards, 146 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 10, Positive cache size: 10, Positive conditional cache size: 10, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 198.0ms, 77 PlacesBefore, 76 PlacesAfterwards, 94 TransitionsBefore, 89 TransitionsAfterwards, 200 CoEnabledTransitionPairs, 3 FixpointIterations, 2 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 0 ChoiceCompositions, 11 TotalNumberOfCompositions, 14 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 13, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 13, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 14, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 13, unknown conditional: 13, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 14, Positive cache size: 14, Positive conditional cache size: 14, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 29.4ms, 88 PlacesBefore, 83 PlacesAfterwards, 101 TransitionsBefore, 100 TransitionsAfterwards, 214 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 14, Positive cache size: 14, Positive conditional cache size: 14, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 22.4ms, 80 PlacesBefore, 78 PlacesAfterwards, 98 TransitionsBefore, 98 TransitionsAfterwards, 206 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 14, Positive cache size: 14, Positive conditional cache size: 14, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 59.6ms, 82 PlacesBefore, 82 PlacesAfterwards, 101 TransitionsBefore, 100 TransitionsAfterwards, 212 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 15, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 24.7ms, 91 PlacesBefore, 85 PlacesAfterwards, 101 TransitionsBefore, 101 TransitionsAfterwards, 210 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 15, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 28.6ms, 90 PlacesBefore, 87 PlacesAfterwards, 119 TransitionsBefore, 119 TransitionsAfterwards, 246 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 15, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 33.9ms, 90 PlacesBefore, 90 PlacesAfterwards, 121 TransitionsBefore, 120 TransitionsAfterwards, 250 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 15, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 81.5ms, 103 PlacesBefore, 97 PlacesAfterwards, 128 TransitionsBefore, 127 TransitionsAfterwards, 262 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 15, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 65.2ms, 113 PlacesBefore, 113 PlacesAfterwards, 186 TransitionsBefore, 180 TransitionsAfterwards, 378 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 6 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 6 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 15, Positive cache size: 15, Positive conditional cache size: 15, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 111.8ms, 124 PlacesBefore, 120 PlacesAfterwards, 191 TransitionsBefore, 190 TransitionsAfterwards, 390 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 18, Positive cache size: 18, Positive conditional cache size: 18, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 75.9ms, 127 PlacesBefore, 127 PlacesAfterwards, 224 TransitionsBefore, 217 TransitionsAfterwards, 456 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 7 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 18, Positive cache size: 18, Positive conditional cache size: 18, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 100.1ms, 135 PlacesBefore, 135 PlacesAfterwards, 254 TransitionsBefore, 252 TransitionsAfterwards, 516 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 18, Positive cache size: 18, Positive conditional cache size: 18, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 87.5ms, 146 PlacesBefore, 143 PlacesAfterwards, 263 TransitionsBefore, 262 TransitionsAfterwards, 534 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 18, Positive cache size: 18, Positive conditional cache size: 18, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 113.3ms, 164 PlacesBefore, 158 PlacesAfterwards, 298 TransitionsBefore, 294 TransitionsAfterwards, 604 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 18, Positive cache size: 18, Positive conditional cache size: 18, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 380.5ms, 172 PlacesBefore, 170 PlacesAfterwards, 324 TransitionsBefore, 319 TransitionsAfterwards, 660 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 11 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 10, unknown conditional: 10, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 20, Positive cache size: 20, Positive conditional cache size: 20, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 201.5ms, 195 PlacesBefore, 193 PlacesAfterwards, 377 TransitionsBefore, 371 TransitionsAfterwards, 766 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 7 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 21, Positive cache size: 21, Positive conditional cache size: 21, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 140.2ms, 191 PlacesBefore, 191 PlacesAfterwards, 371 TransitionsBefore, 370 TransitionsAfterwards, 754 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 21, Positive cache size: 21, Positive conditional cache size: 21, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 117.4ms, 195 PlacesBefore, 191 PlacesAfterwards, 367 TransitionsBefore, 367 TransitionsAfterwards, 744 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 21, Positive cache size: 21, Positive conditional cache size: 21, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 248.0ms, 208 PlacesBefore, 208 PlacesAfterwards, 433 TransitionsBefore, 427 TransitionsAfterwards, 876 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 6 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 6 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 21, Positive cache size: 21, Positive conditional cache size: 21, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 412.6ms, 222 PlacesBefore, 220 PlacesAfterwards, 466 TransitionsBefore, 460 TransitionsAfterwards, 942 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 6 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 21, Positive cache size: 21, Positive conditional cache size: 21, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 586.8ms, 250 PlacesBefore, 247 PlacesAfterwards, 496 TransitionsBefore, 471 TransitionsAfterwards, 1002 CoEnabledTransitionPairs, 5 FixpointIterations, 0 TrivialSequentialCompositions, 4 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 22 ConcurrentYvCompositions, 0 ChoiceCompositions, 26 TotalNumberOfCompositions, 26 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 26, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 24, positive: 24, positive conditional: 24, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 24, positive: 24, positive conditional: 24, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 24, positive: 24, positive conditional: 0, positive unconditional: 24, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 26, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 24, unknown conditional: 24, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 24, Positive cache size: 24, Positive conditional cache size: 24, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 644.3ms, 241 PlacesBefore, 239 PlacesAfterwards, 461 TransitionsBefore, 456 TransitionsAfterwards, 940 CoEnabledTransitionPairs, 3 FixpointIterations, 2 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 11 TotalNumberOfCompositions, 14 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 13, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 13, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 14, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 13, unknown conditional: 13, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 28, Positive cache size: 28, Positive conditional cache size: 28, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 365.4ms, 253 PlacesBefore, 243 PlacesAfterwards, 452 TransitionsBefore, 449 TransitionsAfterwards, 922 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 26, Positive cache size: 26, Positive conditional cache size: 26, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 185.9ms, 237 PlacesBefore, 235 PlacesAfterwards, 447 TransitionsBefore, 447 TransitionsAfterwards, 910 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 26, Positive cache size: 26, Positive conditional cache size: 26, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 314.6ms, 239 PlacesBefore, 239 PlacesAfterwards, 450 TransitionsBefore, 449 TransitionsAfterwards, 916 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 27, Positive cache size: 27, Positive conditional cache size: 27, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 196.9ms, 249 PlacesBefore, 243 PlacesAfterwards, 450 TransitionsBefore, 450 TransitionsAfterwards, 914 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 27, Positive cache size: 27, Positive conditional cache size: 27, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 266.0ms, 243 PlacesBefore, 243 PlacesAfterwards, 469 TransitionsBefore, 468 TransitionsAfterwards, 952 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 27, Positive cache size: 27, Positive conditional cache size: 27, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 217.7ms, 253 PlacesBefore, 250 PlacesAfterwards, 468 TransitionsBefore, 468 TransitionsAfterwards, 950 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 27, Positive cache size: 27, Positive conditional cache size: 27, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 518.3ms, 271 PlacesBefore, 269 PlacesAfterwards, 521 TransitionsBefore, 514 TransitionsAfterwards, 1056 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 7 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 27, Positive cache size: 27, Positive conditional cache size: 27, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1173.3ms, 276 PlacesBefore, 273 PlacesAfterwards, 531 TransitionsBefore, 527 TransitionsAfterwards, 1080 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 8 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 12 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 12, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 29, Positive conditional cache size: 29, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 573.0ms, 293 PlacesBefore, 292 PlacesAfterwards, 580 TransitionsBefore, 574 TransitionsAfterwards, 1178 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 9 ConcurrentYvCompositions, 0 ChoiceCompositions, 10 TotalNumberOfCompositions, 10 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 10, unknown conditional: 10, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 39, Positive cache size: 39, Positive conditional cache size: 39, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 390.3ms, 285 PlacesBefore, 282 PlacesAfterwards, 568 TransitionsBefore, 564 TransitionsAfterwards, 1152 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 40, Positive cache size: 40, Positive conditional cache size: 40, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 498.8ms, 285 PlacesBefore, 285 PlacesAfterwards, 575 TransitionsBefore, 573 TransitionsAfterwards, 1166 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 40, Positive cache size: 40, Positive conditional cache size: 40, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 298.9ms, 304 PlacesBefore, 298 PlacesAfterwards, 579 TransitionsBefore, 579 TransitionsAfterwards, 1174 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 40, Positive cache size: 40, Positive conditional cache size: 40, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 839.6ms, 299 PlacesBefore, 299 PlacesAfterwards, 596 TransitionsBefore, 595 TransitionsAfterwards, 1212 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 6 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 43, Positive cache size: 43, Positive conditional cache size: 43, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 658.9ms, 322 PlacesBefore, 319 PlacesAfterwards, 640 TransitionsBefore, 628 TransitionsAfterwards, 1300 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 10 ConcurrentYvCompositions, 0 ChoiceCompositions, 15 TotalNumberOfCompositions, 15 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 15, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 14, unknown conditional: 14, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 43, Positive cache size: 43, Positive conditional cache size: 43, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 380.9ms, 315 PlacesBefore, 314 PlacesAfterwards, 605 TransitionsBefore, 602 TransitionsAfterwards, 1230 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 43, Positive cache size: 43, Positive conditional cache size: 43, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 807.9ms, 319 PlacesBefore, 314 PlacesAfterwards, 600 TransitionsBefore, 595 TransitionsAfterwards, 1220 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 0 ChoiceCompositions, 8 TotalNumberOfCompositions, 8 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 8, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 43, Positive cache size: 43, Positive conditional cache size: 43, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 287.2ms, 314 PlacesBefore, 311 PlacesAfterwards, 593 TransitionsBefore, 593 TransitionsAfterwards, 1206 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 43, Positive cache size: 43, Positive conditional cache size: 43, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 288.6ms, 311 PlacesBefore, 307 PlacesAfterwards, 590 TransitionsBefore, 590 TransitionsAfterwards, 1198 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 43, Positive cache size: 43, Positive conditional cache size: 43, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 572.3ms, 310 PlacesBefore, 310 PlacesAfterwards, 607 TransitionsBefore, 606 TransitionsAfterwards, 1232 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 44, Positive cache size: 44, Positive conditional cache size: 44, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1426.8ms, 323 PlacesBefore, 320 PlacesAfterwards, 623 TransitionsBefore, 621 TransitionsAfterwards, 1268 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 4 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 8 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 46, Positive cache size: 46, Positive conditional cache size: 46, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 412.1ms, 328 PlacesBefore, 327 PlacesAfterwards, 653 TransitionsBefore, 648 TransitionsAfterwards, 1328 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 0 ChoiceCompositions, 5 TotalNumberOfCompositions, 5 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 46, Positive cache size: 46, Positive conditional cache size: 46, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 446.1ms, 329 PlacesBefore, 329 PlacesAfterwards, 642 TransitionsBefore, 641 TransitionsAfterwards, 1306 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 46, Positive cache size: 46, Positive conditional cache size: 46, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1316.6ms, 337 PlacesBefore, 334 PlacesAfterwards, 644 TransitionsBefore, 641 TransitionsAfterwards, 1310 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 46, Positive cache size: 46, Positive conditional cache size: 46, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 470.7ms, 339 PlacesBefore, 339 PlacesAfterwards, 658 TransitionsBefore, 657 TransitionsAfterwards, 1338 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 47, Positive cache size: 47, Positive conditional cache size: 47, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2173.5ms, 344 PlacesBefore, 340 PlacesAfterwards, 659 TransitionsBefore, 656 TransitionsAfterwards, 1340 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 47, Positive cache size: 47, Positive conditional cache size: 47, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1964.8ms, 348 PlacesBefore, 347 PlacesAfterwards, 674 TransitionsBefore, 671 TransitionsAfterwards, 1378 CoEnabledTransitionPairs, 3 FixpointIterations, 2 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 12 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 12, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 11, unknown conditional: 11, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 51, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 363.4ms, 352 PlacesBefore, 346 PlacesAfterwards, 667 TransitionsBefore, 667 TransitionsAfterwards, 1362 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 51, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 354.0ms, 343 PlacesBefore, 341 PlacesAfterwards, 665 TransitionsBefore, 665 TransitionsAfterwards, 1356 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 51, Positive cache size: 51, Positive conditional cache size: 51, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 999.6ms, 344 PlacesBefore, 344 PlacesAfterwards, 668 TransitionsBefore, 667 TransitionsAfterwards, 1362 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 52, Positive cache size: 52, Positive conditional cache size: 52, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 378.5ms, 353 PlacesBefore, 347 PlacesAfterwards, 668 TransitionsBefore, 668 TransitionsAfterwards, 1360 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 52, Positive cache size: 52, Positive conditional cache size: 52, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 433.4ms, 344 PlacesBefore, 344 PlacesAfterwards, 670 TransitionsBefore, 669 TransitionsAfterwards, 1364 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 52, Positive cache size: 52, Positive conditional cache size: 52, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1818.4ms, 357 PlacesBefore, 352 PlacesAfterwards, 678 TransitionsBefore, 677 TransitionsAfterwards, 1382 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 55, Positive cache size: 55, Positive conditional cache size: 55, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 784.9ms, 360 PlacesBefore, 358 PlacesAfterwards, 695 TransitionsBefore, 692 TransitionsAfterwards, 1416 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 7 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 56, Positive cache size: 56, Positive conditional cache size: 56, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 469.3ms, 362 PlacesBefore, 361 PlacesAfterwards, 693 TransitionsBefore, 692 TransitionsAfterwards, 1412 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 56, Positive cache size: 56, Positive conditional cache size: 56, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 377.1ms, 358 PlacesBefore, 356 PlacesAfterwards, 690 TransitionsBefore, 690 TransitionsAfterwards, 1406 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 56, Positive cache size: 56, Positive conditional cache size: 56, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1290.7ms, 368 PlacesBefore, 363 PlacesAfterwards, 702 TransitionsBefore, 701 TransitionsAfterwards, 1432 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 59, Positive cache size: 59, Positive conditional cache size: 59, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 718.4ms, 380 PlacesBefore, 377 PlacesAfterwards, 790 TransitionsBefore, 790 TransitionsAfterwards, 1608 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 60, Positive cache size: 60, Positive conditional cache size: 60, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 664.6ms, 374 PlacesBefore, 374 PlacesAfterwards, 792 TransitionsBefore, 791 TransitionsAfterwards, 1612 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 60, Positive cache size: 60, Positive conditional cache size: 60, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2955.2ms, 386 PlacesBefore, 381 PlacesAfterwards, 807 TransitionsBefore, 806 TransitionsAfterwards, 1644 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 63, Positive cache size: 63, Positive conditional cache size: 63, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1194.3ms, 400 PlacesBefore, 399 PlacesAfterwards, 863 TransitionsBefore, 855 TransitionsAfterwards, 1756 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 9 ConcurrentYvCompositions, 0 ChoiceCompositions, 10 TotalNumberOfCompositions, 10 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 10, unknown conditional: 10, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 68, Positive cache size: 68, Positive conditional cache size: 68, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 804.2ms, 402 PlacesBefore, 402 PlacesAfterwards, 868 TransitionsBefore, 867 TransitionsAfterwards, 1766 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 68, Positive cache size: 68, Positive conditional cache size: 68, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 875.6ms, 408 PlacesBefore, 404 PlacesAfterwards, 864 TransitionsBefore, 862 TransitionsAfterwards, 1758 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 66, Positive cache size: 66, Positive conditional cache size: 66, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6454.8ms, 415 PlacesBefore, 413 PlacesAfterwards, 880 TransitionsBefore, 877 TransitionsAfterwards, 1794 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 9 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 8, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 68, Positive cache size: 68, Positive conditional cache size: 68, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1413.5ms, 426 PlacesBefore, 424 PlacesAfterwards, 942 TransitionsBefore, 936 TransitionsAfterwards, 1918 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 6 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 68, Positive cache size: 68, Positive conditional cache size: 68, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1034.1ms, 427 PlacesBefore, 425 PlacesAfterwards, 929 TransitionsBefore, 920 TransitionsAfterwards, 1890 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 9 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 9 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 68, Positive cache size: 68, Positive conditional cache size: 68, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 990.6ms, 432 PlacesBefore, 432 PlacesAfterwards, 925 TransitionsBefore, 924 TransitionsAfterwards, 1882 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 68, Positive cache size: 68, Positive conditional cache size: 68, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 773.0ms, 449 PlacesBefore, 444 PlacesAfterwards, 941 TransitionsBefore, 941 TransitionsAfterwards, 1914 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 68, Positive cache size: 68, Positive conditional cache size: 68, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7580.9ms, 453 PlacesBefore, 450 PlacesAfterwards, 960 TransitionsBefore, 956 TransitionsAfterwards, 1956 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 8 TotalNumberOfCompositions, 10 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 70, Positive cache size: 70, Positive conditional cache size: 70, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1472.3ms, 468 PlacesBefore, 465 PlacesAfterwards, 996 TransitionsBefore, 990 TransitionsAfterwards, 2028 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 9 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 8, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 70, Positive cache size: 70, Positive conditional cache size: 70, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1190.4ms, 461 PlacesBefore, 460 PlacesAfterwards, 988 TransitionsBefore, 987 TransitionsAfterwards, 2012 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 70, Positive cache size: 70, Positive conditional cache size: 70, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5714.0ms, 467 PlacesBefore, 464 PlacesAfterwards, 990 TransitionsBefore, 987 TransitionsAfterwards, 2016 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 70, Positive cache size: 70, Positive conditional cache size: 70, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2248.9ms, 464 PlacesBefore, 464 PlacesAfterwards, 989 TransitionsBefore, 988 TransitionsAfterwards, 2014 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 71, Positive cache size: 71, Positive conditional cache size: 71, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3791.7ms, 466 PlacesBefore, 462 PlacesAfterwards, 990 TransitionsBefore, 987 TransitionsAfterwards, 2016 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 71, Positive cache size: 71, Positive conditional cache size: 71, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7751.2ms, 471 PlacesBefore, 470 PlacesAfterwards, 1005 TransitionsBefore, 1002 TransitionsAfterwards, 2054 CoEnabledTransitionPairs, 4 FixpointIterations, 2 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 12 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 12, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 11, unknown conditional: 11, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 75, Positive cache size: 75, Positive conditional cache size: 75, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 856.0ms, 475 PlacesBefore, 469 PlacesAfterwards, 998 TransitionsBefore, 998 TransitionsAfterwards, 2038 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 75, Positive cache size: 75, Positive conditional cache size: 75, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1074.9ms, 466 PlacesBefore, 466 PlacesAfterwards, 1000 TransitionsBefore, 999 TransitionsAfterwards, 2042 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 75, Positive cache size: 75, Positive conditional cache size: 75, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 847.2ms, 471 PlacesBefore, 467 PlacesAfterwards, 996 TransitionsBefore, 996 TransitionsAfterwards, 2032 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 75, Positive cache size: 75, Positive conditional cache size: 75, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 989.9ms, 472 PlacesBefore, 467 PlacesAfterwards, 1006 TransitionsBefore, 1006 TransitionsAfterwards, 2050 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 75, Positive cache size: 75, Positive conditional cache size: 75, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1215.7ms, 468 PlacesBefore, 468 PlacesAfterwards, 1008 TransitionsBefore, 1007 TransitionsAfterwards, 2054 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 75, Positive cache size: 75, Positive conditional cache size: 75, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1837.5ms, 481 PlacesBefore, 480 PlacesAfterwards, 1025 TransitionsBefore, 1021 TransitionsAfterwards, 2088 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 8 TotalNumberOfCompositions, 8 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 77, Positive cache size: 77, Positive conditional cache size: 77, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5299.2ms, 491 PlacesBefore, 487 PlacesAfterwards, 1039 TransitionsBefore, 1036 TransitionsAfterwards, 2116 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 77, Positive cache size: 77, Positive conditional cache size: 77, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1616.5ms, 504 PlacesBefore, 504 PlacesAfterwards, 1193 TransitionsBefore, 1188 TransitionsAfterwards, 2424 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 0 ChoiceCompositions, 5 TotalNumberOfCompositions, 5 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 77, Positive cache size: 77, Positive conditional cache size: 77, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 19375.1ms, 515 PlacesBefore, 513 PlacesAfterwards, 1205 TransitionsBefore, 1201 TransitionsAfterwards, 2456 CoEnabledTransitionPairs, 4 FixpointIterations, 0 TrivialSequentialCompositions, 8 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 10 TotalNumberOfCompositions, 13 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 13, positive: 13, positive conditional: 13, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 13, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 9, unknown conditional: 9, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 81, Positive cache size: 81, Positive conditional cache size: 81, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3544.0ms, 523 PlacesBefore, 516 PlacesAfterwards, 1200 TransitionsBefore, 1199 TransitionsAfterwards, 2446 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 83, Positive conditional cache size: 83, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1303.8ms, 502 PlacesBefore, 500 PlacesAfterwards, 1197 TransitionsBefore, 1197 TransitionsAfterwards, 2438 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 83, Positive cache size: 83, Positive conditional cache size: 83, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4724.2ms, 504 PlacesBefore, 504 PlacesAfterwards, 1200 TransitionsBefore, 1199 TransitionsAfterwards, 2444 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 84, Positive cache size: 84, Positive conditional cache size: 84, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1417.7ms, 513 PlacesBefore, 507 PlacesAfterwards, 1202 TransitionsBefore, 1202 TransitionsAfterwards, 2446 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 84, Positive cache size: 84, Positive conditional cache size: 84, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1722.6ms, 504 PlacesBefore, 504 PlacesAfterwards, 1204 TransitionsBefore, 1203 TransitionsAfterwards, 2450 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 84, Positive cache size: 84, Positive conditional cache size: 84, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 11586.7ms, 517 PlacesBefore, 512 PlacesAfterwards, 1214 TransitionsBefore, 1213 TransitionsAfterwards, 2472 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 4 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 87, Positive cache size: 87, Positive conditional cache size: 87, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1910.9ms, 517 PlacesBefore, 516 PlacesAfterwards, 1228 TransitionsBefore, 1226 TransitionsAfterwards, 2500 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 87, Positive cache size: 87, Positive conditional cache size: 87, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1810.4ms, 519 PlacesBefore, 519 PlacesAfterwards, 1250 TransitionsBefore, 1249 TransitionsAfterwards, 2544 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 87, Positive cache size: 87, Positive conditional cache size: 87, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 25718.8ms, 532 PlacesBefore, 530 PlacesAfterwards, 1270 TransitionsBefore, 1267 TransitionsAfterwards, 2588 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 9 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 9, positive: 9, positive conditional: 9, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 8, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 89, Positive cache size: 89, Positive conditional cache size: 89, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 17436.1ms, 543 PlacesBefore, 538 PlacesAfterwards, 1284 TransitionsBefore, 1279 TransitionsAfterwards, 2616 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 9 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 10 TotalNumberOfCompositions, 10 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 8, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 90, Positive cache size: 90, Positive conditional cache size: 90, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1904.1ms, 536 PlacesBefore, 535 PlacesAfterwards, 1280 TransitionsBefore, 1279 TransitionsAfterwards, 2608 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 90, Positive cache size: 90, Positive conditional cache size: 90, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1384.8ms, 537 PlacesBefore, 535 PlacesAfterwards, 1277 TransitionsBefore, 1277 TransitionsAfterwards, 2602 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 90, Positive cache size: 90, Positive conditional cache size: 90, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 38484.8ms, 540 PlacesBefore, 537 PlacesAfterwards, 1280 TransitionsBefore, 1277 TransitionsAfterwards, 2608 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 3 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 90, Positive cache size: 90, Positive conditional cache size: 90, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7591.0ms, 537 PlacesBefore, 537 PlacesAfterwards, 1279 TransitionsBefore, 1278 TransitionsAfterwards, 2606 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 2 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 91, Positive cache size: 91, Positive conditional cache size: 91, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1374.1ms, 537 PlacesBefore, 532 PlacesAfterwards, 1274 TransitionsBefore, 1274 TransitionsAfterwards, 2594 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 91, Positive cache size: 91, Positive conditional cache size: 91, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - TimeoutResultAtElement [Line: 32]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 32). Cancelled while CegarLoopForPetriNetWithRepeatedLiptonReduction was enhancing Floyd-Hoare automaton (12states, 7/225 universal loopers) in iteration 120,while PetriNetUnfolder was constructing finite prefix that currently has 237 conditions, 3 events (0/2 cut-off events. For 7219/7219 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 24 event pairs, 0 based on Foata normal form. 0/25 useless extension candidates. Maximal degree in co-relation 0. Up to 1 conditions per place.). - TimeoutResultAtElement [Line: 22]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 22). Cancelled while CegarLoopForPetriNetWithRepeatedLiptonReduction was enhancing Floyd-Hoare automaton (12states, 7/225 universal loopers) in iteration 120,while PetriNetUnfolder was constructing finite prefix that currently has 237 conditions, 3 events (0/2 cut-off events. For 7219/7219 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 24 event pairs, 0 based on Foata normal form. 0/25 useless extension candidates. Maximal degree in co-relation 0. Up to 1 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 18 locations, 2 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 2.0ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 853551.2ms, OverallIterations: 120, TraceHistogramMax: 3, EmptinessCheckTime: 0.0ms, AutomataDifference: 510770.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 436.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1657 SDtfs, 759 SDslu, 0 SDs, 0 SdLazy, 29405 SolverSat, 2445 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 322326.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1473 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 1289 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4206 ImplicationChecksByTransitivity, 62563.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=57425occurred in iteration=117, InterpolantAutomatonStates: 1220, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 205.7ms SsaConstructionTime, 599.4ms SatisfiabilityAnalysisTime, 89696.8ms InterpolantComputationTime, 1657 NumberOfCodeBlocks, 1657 NumberOfCodeBlocksAsserted, 218 NumberOfCheckSat, 1447 ConstructedInterpolants, 71 QuantifiedInterpolants, 36679 SizeOfPredicates, 14 NumberOfNonLiveVariables, 1928 ConjunctsInSsa, 902 ConjunctsInUnsatCore, 210 InterpolantComputations, 49 PerfectInterpolantSequences, 140/519 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown